Auto Recall Watch
U.S. public vehicle records

2004 Toyota PRIUS problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

610 owner complaints analyzed

6 distinct recall campaigns

72,436 mi median reported failure mileage

Scope: 2004 model year. Data updated: . 503 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Exterior Lighting is the most frequently named component, appearing in 164 of 610 complaints (26.9%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Braking behavior12921.1%
Engine operation9615.7%
Electrical and battery issues8814.4%
Transmission and shifting203.3%
Steering behavior183.0%
Fuel system concerns50.8%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Exterior Lighting
164
Electrical System
153
Vehicle Speed Control
48
Engine And Engine Cooling
45
Engine And Engine Cooling:Engine
29
Service Brakes, Hydraulic
24
Service Brakes
21
Power Train
18
Component breakdown data
CategoryCount
Exterior Lighting164
Electrical System153
Vehicle Speed Control48
Engine And Engine Cooling45
Engine And Engine Cooling:Engine29
Service Brakes, Hydraulic24
Service Brakes21
Power Train18

Exterior Lighting: 164; Electrical System: 153; Vehicle Speed Control: 48; Engine And Engine Cooling: 45; Engine And Engine Cooling:Engine: 29; Service Brakes, Hydraulic: 24; Service Brakes: 21; Power Train: 18

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
148
25,000 to 49,999
56
50,000 to 74,999
53
75,000 to 99,999
75
100,000 to 149,999
106
150,000 and above
65
Reported problems by failure mileage data
CategoryCount
Under 25,000148
25,000 to 49,99956
50,000 to 74,99953
75,000 to 99,99975
100,000 to 149,999106
150,000 and above65

Under 25,000: 148; 25,000 to 49,999: 56; 50,000 to 74,999: 53; 75,000 to 99,999: 75; 100,000 to 149,999: 106; 150,000 and above: 65

Under 25,000 miles has the most reports with usable mileage (148). 107 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2003
2
2004
13
2005
172
2006
20
2007
18
2008
26
2009
67
2010
106
2011
28
2012
37
2013
21
2014
14
2015
22
2016
9
2017
12
2018
18
2019
10
2020
6
2021
2
2022
5
2025
2
Complaints over time data
CategoryCount
20032
200413
2005172
200620
200718
200826
200967
2010106
201128
201237
201321
201414
201522
20169
201712
201818
201910
20206
20212
20225
20252

2003: 2; 2004: 13; 2005: 172; 2006: 20; 2007: 18; 2008: 26; 2009: 67; 2010: 106; 2011: 28; 2012: 37; 2013: 21; 2014: 14; 2015: 22; 2016: 9; 2017: 12; 2018: 18; 2019: 10; 2020: 6; 2021: 2; 2022: 5; 2025: 2

Pattern summary

Exterior Lighting leads the component reports. Braking behavior appears in 129 complaint narratives. Engine operation appears in 96 complaint narratives. Electrical and battery issues appears in 88 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10064064 · 2004-03-29 (March 29, 2004)

REPORTED TO TOYOTA ON 2/7/04 FILE #200402110133. WHILE DRIVING ON THE HIGHWAY, 70MPH, CRUISE CONTROL ON, BOTH MY WIFE AND MYSELF HAVE ACCIDENTALLY BUMPED THE GEAR SHIFT KNOB WITH OUR HAND AND PUT THE PRIUS INTO DYNAMIC BRAKING MODE (DBM). THE SEMI-TRUCK BEHIND ME ALMOST RAN ME OVER BEFORE I COULD GET THE CAR BACK INTO DRIVE. VERY DANGEROUS!!! THE BRAKE LIGHT DOES NOT COME ON DURING DBM. TOYOTA SHOULD CHANGE THE SOFTWARE TO MAKE A DELAY IN THE GEAR-SHIFT FOR DBM SIMILAR TO SHIFTING INTO NEUTRAL?*AK

Owner-reported narrative. 2,389 miles reported. Look up ODI 10064064 at NHTSA ↗

Owner report 10068301 · 2004-05-04 (May 4, 2004)

WHILE DRIVING UNDER NORMAL CONDITIONS, I EXPERIENCED A MAJOR BRAKE MALFUNCTION (BRAKES BARELY RESPONDED AT ALL--ONLY BY PUSHING BRAKE PEDAL TO FLOOR DID I MANAGE TO SLOW DOWN/STOP VEHICLE). A CONTINUOUS WARNING BUZZER SOUNDED, AND THE ABS WARNING LIGHT AND BRAKE WARNING LIGHT REMAINED ILLUMINATED ON DASH. VEHICLE HAD TO BE TOWED TO NEAREST DEALER. THIS COULD HAVE LED TO A CRASH AND INJURIES IF TRAFFIC HAD BEEN HEAVY. I BELIEVE THIS IS A MAJOR SAFETY ISSUE. THE PROBLEM WAS DIAGNOSED AS A "BRAKE ACTUATOR" FAILURE, AND THE PART(S) ARE CURRENTL…

Owner-reported narrative. 8,500 miles reported. Look up ODI 10068301 at NHTSA ↗

Owner report 10079385 · 2004-06-16 (June 16, 2004)

WHILE DRIVING VEHICLE STALLED. CONSUMER RESTARTED THE VEHICLE, AND PULLED OVER. CONSUMER NOTICED ALL WARNING LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. CONSUMER HAD THE VEHICLE TOWED TO THE DEALER FOR INSPECTION, AND MECHANIC COULD NOT DUPLICATE THE PROBLEM, BUT INSISTED THAT WARNING LIGHT SHOULD BE TURNED OFF. *AK

Owner-reported narrative. Look up ODI 10079385 at NHTSA ↗

Owner report 10103649 · 2004-12-13 (December 13, 2004)

THE ACCLERATOR STUCK CONTINUOUSLY, CAUSING THE VEHICLE TO STALL AND SHUTDOWN. DEALER HAS BEEN UNABLE TO DUPLICATE THE PROBLEM ,AND THE MANUFACTURER OFFERED NO SOLUTION. *AK

Owner-reported narrative. 800 miles reported. Look up ODI 10103649 at NHTSA ↗

Owner report 10099078 · 2004-11-22 (November 22, 2004)

WHILE DRIVING THE VEHICLE AT 60 MPH. THE VEHICLE COMPLETELY SHUT DOWN. THE CONSUMER PRESSED ON THE ACCELERATOR PEDAL FOR SPEED, HOWEVER THE VEHICLE CONTINUED TO LOSE POWER. THE CONSUMER HAD THE VEHICLE TOWED. THE VEHICLE IS STILL AT THE DEALERSHIP. *JB THE PROBLEM WAS DUE TO A COMPUTER GLITCH PER TSB. THE BATTERY HAD GONE DEAD. *SC

Owner-reported narrative. 4,008 miles reported. Look up ODI 10099078 at NHTSA ↗

Owner report 10116069 · 2005-03-30 (March 30, 2005)

2004 TOYOTA PRIUS DIED AT 65 MPH ON I-395 CARPOOL LANES. MULTIPLE WARNING LIGHTS FLASHED ON. WAS ABLE TO COAST IT OVER AND RESTART FOR A MILE OR TWO WHEN IT COMPLETELY DIED AGAIN. WAS TOWED TO SPRINGFIELD VA TOYOTA DEALERSHIP WERE IT WAS SERVICED. ERROR CODES C2318 (LOW VOLTAGE ERROR - POWER SUPPLY MALFUNCTION), BATTERY CODE 8442 WERE REPORTED. ALSO, CHECK ENGINE LIGHT ON, FOUND CODE P3791/ENGINE WON'T START. REPROGRAMMED ECU DP0199. CARS SHUTTING DOWN IN HIGH SPEED TRAFFIC IS A CRASH WAITING TO HAPPEN. WE'RE NOT CONVINCED THAT RE-SET…

Owner-reported narrative. 9,025 miles reported. Look up ODI 10116069 at NHTSA ↗

Owner report 10123887 · 2005-06-02 (June 2, 2005)

OUR 2004 PRIUS STALLED REPEATEDLY ON A DRIVE FROM HOLLAND, MICH., TO ST. LOUIS, MO, ON DEC. 26/27, 2004. THE FIRST TIME IT HAPPENED, IT WAS AFTER ABOUT AN HOUR OF HIGHWAY DRIVING, WHEN ALL THE DASHBOARD LIGHTS WENT ON AND THE ENGINE DIED. WE WERE ABLE TO COAST OFF THE HIGHWAY. AFTER ABOUT 30 MINUTES ON THE SIDE OF THE ROAD (IT WAS HE DAY AFTER CHRISTMAS AND A SUNDAY, SO HELP WAS NOT READILY AVAILABLE), WE WERE ABLE TO RESTART THE ENGINE AND RETURN TO HOLLAND. THE NEXT DAY, WE TOOK IT TO THE DEALER, WHO COULD NOT FIND ANYTHING WRONG. WE RESUMED …

Owner-reported narrative. 17,000 miles reported. Look up ODI 10123887 at NHTSA ↗

Owner report 10121920 · 2005-06-20 (June 20, 2005)

THE CONSUMER STARTED THE VEHICLE AND NOTICED THAT THE STEERING WAS VERY DIFFICULT. AFTER DRIVING FOR TWO BLOCKS, THE DASH LIGHT HAD COME ON AND THE STEERING HAD BECOME EASIER. THE GENERAL WARNING SYMBOL HAD COME ON, WHICH MEANT THE VEHICLE NEEDED TO BE TAKEN TO THE DEALER. THE BRAKE LIGHT HAD BEEN CONTINUOUSLY ON. WHEN THE EMERGENCY BRAKES WERE APPLIED, THE VEHICLE DID NOT BEHAVE AS IF IT WERE ACTIVATED. THE IGNITION RELAY WAS REPLACED PER WARNING LIGHT. *AK *JB

Owner-reported narrative. 8,600 miles reported. Look up ODI 10121920 at NHTSA ↗

Owner report 10125241 · 2005-07-15 (July 15, 2005)

DT: WHILE DRIVING ON DRY PAVEMENT AT 35 MPH THE VEHICLE STALLED. THE CONSUMER PULLED OFF TO THE MEDIAN. THERE WERE LIGHTS FLASHING IN DASHBOARD, THE DRIVER NOTICED THAT THE WARNING CODES INCLUDED DO NOT DRIVE, AND NO BRAKES, ETC. JUST BEFORE STALLING, THE WARNING CODES CAME ON, INCLUDING NO BRAKES, DO NOT DRIVE, ALL HAZARDS, THE EXPLANATION POINTED TO A TRIANGLE AND ALL PRECAUTIONARY SAFETY WARNING LIGHTS APPEARED. ONCE THE VEHICLE WAS STOPPED AT A MEDIAN THERE WAS NO RESPONSE FROM THE CAR, IT WAS TOTALLY DEAD. AFTER THE LIGHTS CAME ON…

Owner-reported narrative. 6,941 miles reported. Look up ODI 10125241 at NHTSA ↗

Owner report 10110090 · 2005-02-08 (February 8, 2005)

THE FUEL INDICATOR MALFUNCTIONS DURING THE WINTER MONTHS. IT STARTS TO SHOW EMPTY GAS TANK WHEN IT IS 1/2 FULL. THIS PROBLEM GOES AWAY WHEN TEMPORATURE RISES. TOYOTA IS AWARE OF THIS PROBLEM AND TELLS US THAT THIS IS PROBABLY DUE TO BAD GAS TANK DESIGN. THERE IS NO SOLUTION TO THIS PROBLEM FOR OVER ONE YEAR AND TOYOTA IS NOT WILLING TO FIX THIS ISSUE.*AK

Owner-reported narrative. 10 miles reported. Look up ODI 10110090 at NHTSA ↗

Owner report 10129051 · 2005-07-18 (July 18, 2005)

1) MY WIFE WAS DRIVING OUR 2004 TOYOTA PRIUS AND THE CAR HAD A WARNING LIGHT TURN ON ON DISPLAY, WENT TO "LIMP" MODE (SLOW) AND SUDDENLY STOPPED AFTER 1/2 MILE. 2) CAR COULD NOT BE CONTROLLED, NO POWER. 3) TOYOTA TOWED CAR TO SHOP AND REPLACED ECU CONTROLLER IN AREA OF FUEL TANK, ECU RELAY AND ENTIRE FUEL TANK ASSEMBLY. PROBLEM HAS NOT HAPPENED AGAIN.

Owner-reported narrative. 20,000 miles reported. Look up ODI 10129051 at NHTSA ↗

Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

610 unique complaints in this selection. Analysis snapshot: 2026-10-01.

82.5%Usable mileage503 / 610 records
100.0%Valid incident date610 / 610 records
100.0%Valid filing date610 / 610 records
100.0%Ordered incident and filing dates610 / 610 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

Component complaint heatmap
Component201220132014201520162017201820192020202120222023202420252026
Exterior Lighting
368.5%
ODI 10490622 · 3,500 mi

WHILE DRIVING AT NIGHT, ALL LIGHTS, ESPECIALLY RED IN COLOR, WHICH ARE VIEWED FROM FRONT WINDSHIELD, APPEAR AS THREE DISTINCT IMAGES. THE SOURCE LIGHT, THEN A DISTINCT SHADOWED LIGHT ABOVE AND BELOW THE SOURCE. THIS SAFETY ISSUE IS EXTREMELY COMPOUNDED WHEN DRIVING AT NIGHT IN HIGH TRAFFIC SITUATIONS WHERE THERE ARE HUNDRENDS OF TAILIGHTS IN FRONT OF ME. ALL THOSE LIGHTS ARE ESSENTIALLY TRIPPLED CAUSING CONFUSION AND DISTRACTION. TOYOTA REFUSES TO AKNOWLEGE THE ISSUE. THROUGH RESEARCH, I HAVE FOUND THAT THIS IS A COMMON ISSUE WITH MANY FRU…

Look up ODI 10490622 at NHTSA ↗

122.9%
ODI 10519961 · 1,000 mi

NEITHER MY WIFE NOR I CAN HEAR THE DIRECTIONAL SIGNAL INDICATOR (THE CLICKING) WHEN THE SIGNAL INDICATES A LEFT OR RIGHT TURN WHEN THE CAR IS MOVING. THUS, WE DON'T TURN OFF THE INDICATOR WHEN WE FINISH TURNING. THEREFORE, WE ARE VERY OFTEN DRIVING WITH OUR DIRECTIONAL SIGNALS INDICATING A TURN WHEN WE HAVE NO INTENTION OF TURNING. WE CALLED THE LOCAL TOYOTA SERVICE DEPARTMENT AND THEY TOLD US THAT THEY ARE UNABLE TO AUGMENT THE SOUND SO THAT IT IS AUDIBLE. WE BELIEVE THAT THIS CONDITION OF THE PRIUS IS HAZARDOUS AND TOYOTA SHOULD ISSUE…

Look up ODI 10519961 at NHTSA ↗

62.9%
ODI 10838083 · 29,000 mi

WHEN THE HEADLIGHTS - NOT DRL - ARE ON AND THE DASH LIGHTS ARE ON LOW THE INSTRUMENT PANEL LIGHTS GO DARK WHILE CROSSING UNDER SHADOWS (BRIDGES, TREES, ETC.) IN DAYLIGHT AND AT NIGHT WHEN GOING FROM BRIGHT LIGHTS ON HIGHWAY EXCHANGES BACK TO DARK. TOYOTA DEALERSHIP WAS ABLE TO REPRODUCE THE DAY-TO-SHADOW PROBLEM IN THE SHOP (SHOP MANAGER) THE SERVICE MANAGER WAS ABLE TO REPRODUCE THE DAY-TO-SHADOW PROBLEM ON A 2065 PRIUS V. I WAS TOLD THAT THIS MUST NORMAL FOR NEWER PRIUSES AS NO ONE ELSE HAS COMPLAINED ABOUT IT. IT CAN ALSO APPEAR TO HAPPEN…

Look up ODI 10838083 at NHTSA ↗

63.6%
ODI 11022412 · 75,000 mi

FRONT HEADLIGHTS HAVE NOW BURNT OUT FOR THE SECOND TIME. MY CAR ONLY HAS 75,000 MILES. THIS IS RIDICULOUS.

Look up ODI 11022412 at NHTSA ↗

31.9%
ODI 11042841

WHEN DRIVING WITH A HEAVY LOAD IN THE BACK OR WITH LARGE ADULTS IN THE BACK SEAT IT CAUSES THE HEADLIGHTS TO POINT UPWARD BLINDING ON COMING CARS. YES YOU CAN MANUALLY LOWER THE LIGHTS VIA THE SCREW UNDER THE HOOD BUT THAT'S AN INCONVENIENCE AS I WILL NOT BE ABLE TO SEE FURTHER DOWN THE ROAD. SOMETIMES THE HEADLIGHT BLINDS ONCOMING CARS EVEN WITHOUT A HEAVY LOAD CAUSING ONCOMING CARS TO FLASH ME AND I HAVE TO FLASH THEM BACK TO PROVE TO THEM I HAVE MY LOWS ON. AT TIMES WHEN I GET TOO MANY FLASHES I END UP DRIVING WITH JUST THE DIM DAY RUNNING L…

Look up ODI 11042841 at NHTSA ↗

11.1%
ODI 11185139 · 200 mi

UNDER CERTAIN DAYTIME CONDITIONS THE DASHBOARD DISPLAY BECOMES TEMPORARILY UNREADABLE DUE TO PUPILLARY DELAY ADJUSTING TO UNILLUMINATED DASHBOARD DISPLAY OF SPEEDOMETER.THE DASHBOARD, BY DESIGN, IS NOT ILLUMINATED DURING DAYLIGHT. BECAUSE OF THIS, UNDER BRIGHT SUNNY CONDITIONS, WHEN THE DRIVER GLANCES AT THE SPEEDOMETER DISPLAY, HIS EYES CANNOT IMMEDIATELY ADJUST TO READ THE VEHICLE WITHOUT TAKING HIS EYES OFF THE ROAD AHEAD TO KNOW HIS SPEED.

Look up ODI 11185139 at NHTSA ↗

513.9%
ODI 11278660 · 25,000 mi

AUTOMATIC HIGH BEAMS DIM AND THEN FAIL TO BRIGHTEN INTERMITTENTLY. WHEN DRIVING, AUTOMATIC HIGH BEAMS FUNCTION AS INTENDED THEN THE DASH INDICATOR SPONTANEOUSLY TURNS OFF AND THE HEADLIGHTS FAIL TO BRIGHTEN. VEHICLE HAS BEEN TO THE DEALERSHIP SERVICE DEPARTMENT TWICE FOR THIS. THE SECOND TIME , THE DEALER WAS ABLE TO DUPLICATE THE PROBLEM BOTH IN MY VEHICLE AND IN A 2019 PRIUS FROM THE INVENTORY. TOYOTA TECHNICAL ASSISTANCE IS ADAMANT THAT THE PROBLEM IS NORMAL FUNCTIONALITY. I FAIL TO UNDERSTAND HOW THE HIGH BEAMS NOT BRIGHTENING WHEN THEY S…

Look up ODI 11278660 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

311.5%
ODI 11575822

There is a safety design flaw with the dash lights. If the headlights are ON The dash lights are turned down to a significantly lower illumination automatically and cannot be turned back up to full brightness. This is a big issue when driving with your head lights on during daylight rain/fog. The dash lights won't turn up to full brightness and are very difficult to read, especially for anyone over 50 years old when the head lights are turned on. Alabama law requires head lights be on, not just DRL, but head lights. The dash is VERY dim…

Look up ODI 11575822 at NHTSA ↗

16.3%
ODI 11648631

The headlights at night are too low. They only illuminate 1 car's length away and Toyota doesn't want to touch it to raise it more. I asked my local dealer SF Toyota Service Center, where I said "It feels dangerous", and they just kinda shrugged their shoulders. This is not a defect, it seems to be as intended (or at least as rolled off the factory floor) because other 2023 Prius owners agree it is aimed too low. Someone believes they were "optimized" for the Radar Cruise Control camera, and not the driver. Some also report that an internal …

Look up ODI 11648631 at NHTSA ↗

233.3%
ODI 11692080 · 1,100 mi

The contact owns a 2026 Toyota Prius. The contact stated that while driving at night, the headlights were activated, and the contact became aware of a blind spot on the roadway. The contact stated that there were dark spots coming from the driver’s side headlight. The contact stated that it was difficult to see the roadway while driving at night. There were no warning lights illuminated. The local dealer was contacted, but was unable to fix the vehicle. The dealer informed the contact that it was a new technology failure. The vehicle was not di…

Look up ODI 11692080 at NHTSA ↗

Service Brakes
18343.3%
ODI 10458505 · 1,800 mi

AS I WAS APPROACHING A TURN I BEGAN TO BRAKE AND THE BRAKES FAILED. I TRIED PRESSING THE BRAKE PEDAL HARDER AND MAKING SURE THAT I HAD PROPER FOOT PLACEMENT AND IT FELT LIKE THE CAR ACCELERATED AT THAT POINT. SINCE THE CAR WAS NOT SLOWING DOWN I WAS UNABLE TO MAKE THE TURN AND ENDED UP CROSSING THE ROAD DIAGONALLY AND GOING UP ONTO THE CURB. ONCE THE CAR WAS OVER THE CURB AND IN THE GRASS THE BRAKES FINALLY ENGAGED AND THE VEHICLE CAME TO A STOP. *JS

Look up ODI 10458505 at NHTSA ↗

22956.0%
ODI 10520768 · 650 mi

I OWN A NEW 2013 TOYOTA PRIUS V-5. WHILE ON THE FREEWAY TAKING AN INTERCHANGE. I HAD CRUISE CONTROL SET AT 65 MPH, DISENGAGING IT AS I APPROACHED THE INTERCHANGE THAT SLOWS TO 35 MPH DUE TO THE CURVE. I WAS COASTING WHEN THE CAR SUDDENLY BRAKE, INTERNAL WARNING LIGHT FLASHING, ALARM BEEPING AND SEAT BELT LOCKED UP. I WAS ALONE IN THE CAR (THANK GOD) WITH NO CARS BEHIND ME OR IN FRONT OF ME. IT WAS AN EXTREMELY WINDY DAY AND WAS TOLD BY TOYOTA THAT IT IS POSSIBLE SOMETHING BLEW IN FRONT OF THE SENSOR. THAT IN ITSELF IS ANOTHER SAFETY ISSUE. …

Look up ODI 10520768 at NHTSA ↗

9344.9%
ODI 10611282 · 3,900 mi

WE HAVE RECENTLY PURCHASED A 2014 TOYOTA PRISM THAT NOW HAS LESS THAN 4000 MILES ON THE ENGINE. IN A VERY SHORT PERIOD WE HAVE EXPERIENCED A MASS AMOUNTS OF DEFECTS WITH THE CAR. THE FIRST REPAIR WAS TOYOTA HAD TO REPLACE THE BATTERY FROM OUR HOME. THE SECOND WAS A RECALL DEALING WITH A NATIONAL RECALL WITH SOFTWARE UPDATES. ON JULY 16TH THE YELLOW LIGHT CAME ON AS SOON AS WE STARTED TO DRIVE THE CAR. IT WAS THE BRAKE INDICATOR AND THEY ASKED MY WIFE TO DRIVE IT TO THE DEALERSHIP 25 MILES AWAY? I CALLED INTO QUALITY IMPORTS TOYOTA IN FT.…

Look up ODI 10611282 at NHTSA ↗

8853.3%
ODI 10723794 · 3,200 mi

I WAS PULLING OUT OF A PARKING SPACE WHERE MY FRONT WAS UP AGAINST A BUILDING WITH A CAR ON EITHER SIDE OF ME. I REVERSED FOR ABOUT 25' WHERE A TELEPHONE POLE MANDATED THAT I MAKE A K-TURN TO GET OUT. AS I SWITCHED FROM REVERSE TO FORWARD, I SAW A SPARK AS THE CAR JET-PROPELLED FORWARD. I TRIED TO BREAK MULTIPLE TIMES, BUT THE CAR ACCELERATED THE 25' INTO THE WALL. ALL AIRBAGS DEPLOYED, AND FLUID GUSHED OUT OF THE FRONT END. THE CAR WAS DECLARED A TOTAL LOSS. I WAS TOLD BY TOYOTA AND MY INSURANCE COMPANY THAT I MUST HAVE ACCIDENTALLY ACCELERATE…

Look up ODI 10723794 at NHTSA ↗

1811.7%
ODI 10881749 · 500 mi

WHEN GENTLY APPLYING BRAKES FOR A STOP LIGHT, AND THE RIGHT WHEEL HITS A 1 AND 1/8 INCH DEEP DEPRESSION IN THE ROAD, THE BRAKES FEEL LIKE THEY MOMENTARILY RELEASE. THE DEPRESSION IS FOR A 9 INCH DIAMETER CITY WATER COVER, AND THE OVERALL DIAMETER OF THE DEPRESSION IS 12 INCHES, AND IT IS 1 AND 1/8 INCHES DEEP. THIS CAN BE REPLICATED AT THIS LOCATION AND WE HAVE ALSO NOTICED THE SAME THING HAPPENING ELSEWHERE IN TOWN.

Look up ODI 10881749 at NHTSA ↗

1415.4%
ODI 11003217 · 8,800 mi

PLEASE NOTE: THAT I HAVE OWNED A PREVIOUS GENERATION PRIUS - A 2011 - AND I AM MORE THAN AWARE THAT REGENERATIVE BRAKING WORKS ENTIRELY DIFFERENTLY THAN A CONVENTIONAL BRAKING SYSTEM. SO IN NO WAY AM I REFERRING TO THE "USUAL NOISES" THAT COME FROM REGENERATIVE BRAKING. PLEASE SEE ATTACHED DOCUMENT FOR EXPLANATION OF LIFE AND SAFETY ISSUE.

Look up ODI 11003217 at NHTSA ↗

38.3%
ODI 11103813 · 13 mi

THIS IS A BRAND NEW CAR I PURCHASED. THERE IS A HIGH-PITCHED NOISE THAT THE BRAKE PEDAL MAKES WHEN YOU DEPRESS THE BRAKE PEDAL. I THOUGHT THIS WAS PART OF THE BEEPS THE CAR MAKES, BUT IT'S NOT. THE BRAKE BOOSTER WAS REPLACED, BUT THE BRAKE PEDAL CONTINUES TO MAKE A HIGH-PITCHED CHIRPING NOISE. I RETURNED TO TOYOTA SERVICE TO HAVE IT CHECKED OUT, BUT THEY SAID THAT THIS IS A NORMAL SOUND THAT OTHER PRIUSES MAKE. THIS CONCERNS ME THAT THE BRAKES ARE DEFECTIVE SINCE I'VE NEVER HEARD OF BRAKES THAT SOUND LIKE THIS.

Look up ODI 11103813 at NHTSA ↗

930.0%
ODI 11257336 · 61 mi

BOUGHT A NEW 2019 PRIUS FROM GROSSINGER TOYOTA ON 9/13, WENT BACK TO THE DEALER ON 9/16 TO GET MY OLD CITY STICKER FROM MY OLD CAR (THIS NEW CAR ONLY HAD 61 MILES), THE NEW CAR BROKE WHILE I WAS THERE. THE ENTIRE DASHBOARD WENT OFF (BLINDERS CANNOT BE TURN ON. NO INDICATION OF SPEED, NO INDICATION OF VEHICLE LEVEL, ETC). ANYTHING THAT'S ON THE DASHBOARD WENT BLANK. I TURNED ON AND OFF THE NEW CARD A FEW TIME, BUT THE RESULT WAS THE SAME. TOYOTA TECHNICIAN COULDN'T FIGURE OUT WHAT WENT WRONG THEMSELVES. WHEN THAT HAPPENED, I WAS JUST ABOUT REA…

Look up ODI 11257336 at NHTSA ↗

428.6%
ODI 11348886 · 700 mi

MY DAD WAS DRIVING ON THE HIGHWAY. HE SAID THAT HE STEPPED ON THE BRAKES AND THE BRAKES DID NOT WORK. HE GOT INTO AN ACCIDENT IN WHICH THE ALL AIRBAGS WERE DEPLOYED AND THE CAR WAS TOTALED. THE CAR ONLY HAD 700 MILES. I BELIEVE THIS WAS THE SECOND TIME THAT MY DAD DROVE THIS CAR ON THE HIGHWAY. MY MOM, WHO WAS A PASSENGER, SAID THAT THE CAR ACCELERATED VERY QUICKLY. PRIOR TO PURCHASING THIS CAR, MY DAD HAD DRIVEN A PRIUS (2010 - 2012?), SO HE WAS VERY FAMILIAR WITH THE FEEL OF THE PRIUS. THE CLAIM # IS [XXX]. ATTACHED PLEASE FIND …

Look up ODI 11348886 at NHTSA ↗

116.7%
ODI 11526893

The car accelerated without my foot on the accelerator, brake did not respond, and I had to drive through grass and a rock-filled ditch until after about 10 seconds the car returned to my control.

Look up ODI 11526893 at NHTSA ↗

416.7%
ODI 11509383 · 10,000 mi

The contact owns a 2022 Toyota Prius. The contact stated that on two separate occasions while shifted into reverse, the brake pedal was depressed; however, the vehicle failed to stop. The contact stated that he applied extra pressure and turned off the hybrid power system to stop the vehicle. No warning lights were illuminated. The contact was concerned that the failure could cause an accident or potential injury. The vehicle was not diagnosed or repaired. Neither the dealer nor the manufacturer was notified of the failure. The failure mileage …

Look up ODI 11509383 at NHTSA ↗

210.5%
ODI 11587370

The 12 volt battery was low, apparently from opening and closing doors during a camping trip. After a few days of sitting unused, I attempted to drive the vehicle. I pushed the start button and the car indicated that it was "ready". When I went to shift the transmission into Drive, the transmission went into Neutral instead and stuck there. At the same time, "low battery" indicators began flashing and the displays started blanking out and flashing. I again attempted to shift into Drive so that I could initiate the gas engine and recharge the ba…

Look up ODI 11587370 at NHTSA ↗

27.7%
ODI 11613797 · 3,000 mi

The contact owns a 2024 Toyota Prius. The contact stated that while parallel parking and straightening the vehicle, he tapped the accelerator pedal, and the vehicle suddenly accelerated aggressively and crashed into a stoop. While reversing previously on three occasions, the vehicle braked suddenly without application with no object in the surrounding area. There were no reported injuries. The air bag deployed. There was smoke detected from the engine. There was no reported fire. A police report was filed. The local dealer was not contacted. Th…

Look up ODI 11613797 at NHTSA ↗

212.5%
ODI 11652443

As I was pulling my car into a parking space with the brake applied lightly, the car suddenly lost braking and lurched forward when the front wheels touched the curb. This caused the front of the car to jump the curb and hit a tree a foot or two away. My foot was on the brake during this and the car did not brake automatically, or engage any other sort of safety measure. This was terrifying and I could have easily hit a pedestrian or injured myself and the passengers of my vehicle on impact. I completely lost control of the vehicle's braking …

Look up ODI 11652443 at NHTSA ↗

00.0%

No examples available for this selection.

Electrical System
4911.6%
ODI 10452430 · 5 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT THE VEHICLE WAS EQUIPPED WITH A HANDS-FREE PHONE SYSTEM. THE CONTACT EXPRESSED CONCERNS THAT HE HAD TO ACTIVATE TOO MANY BUTTONS IN ORDER TO OPERATE THE PHONE SYSTEM. AS A RESULT, THE CONTACT FELT THAT THE SYSTEM COULD CREATE A SAFETY HAZARD WHILE DRIVING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND NO ASSISTANCE WAS PROVIDED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE VEHICLE WAS OPERATING AS INTENDED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEA…

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4912.0%
ODI 10512891 · 20 mi

TOYOTA PRIUS EMITS A LOUD AND DISTRACTING BEEPING TONE INSIDE THE CABIN WHEN PLACED IN REVERSE. THE TONE IS SO LOUD THAT A DRIVER MAY NOT HEAR SHOUTS, A HORN, OR OTHER EXTERIOR NOISE INDICATING A HAZARD WHILE REVERSING. TOYOTA DEALERSHIPS CHARGE HUNDREDS OF DOLLARS TO TURN OFF THE INTERIOR BEEPING, DESPITE THE EVIDENT SAFETY HAZARD IS POSES. *TR

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3115.0%
ODI 10599173 · 429 mi

I PURCHASED A 2014 TOYOTA PRIUS ON MAY 31, 2014. TODAY 6/18/14 I FOUND OUT THERE WAS A RECALL ON THIS MODEL VEHICLE. I CALLED TOYOTA AND I WAS INFORMED THE RECALL SERVICE HAD NOT BEEN PERFORMED. I CALLED A LOCAL DEALER (DIFFERENT FROM THE ONE WHERE I PURCHASED THE VEHICLE) AND THEY INFORMED ME THAT WHEN THEY PULLED THE VIN, IT SHOWED STOP SALE IN EFFECT. I DO NOT BLAME TOYOTA AS OBVIOUSLY IF ONE DEALER COULD SEE THE STOP SALE SO COULD THE OTHER. I THINK THAT THERE SHOULD BE STRICTER REGULATIONS ON DEALERSHIPS TO MAKE SURE THESE RECALLS AR…

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2615.8%
ODI 10679356 · 400 mi

A BRAND NEW:2015 ONLY DRIVEN FOR TWO DAYS, WENT OUT OF CONTROL AFTER COMPLETING RIGHT TURN. DRIVER STOPPED AT RED LIGHT. TURNED RIGHT WHILE ACCELERATING WITH FULL CONTROL OF VEHICLE. COMPLETED RIGHT TURN WHILE ACCELERATING TO ATTAIN HIGHWAY SPEED IN 45 MPH ZONE. UPON COMPLETION OF TURN DRIVER TURNED STEERING WHEEL LESS THAN 2 INCHES TO DRIVERS RIGHT TO CONTINUE BEARING ON STRAIT COURSE DOWN HIGHWAY. IMMEDIATELY THEREAFTER STEERING WHEEL SHUDDERED, AND STEERING WHEEL ROTATED HARD TO THE RIGHT FOR WHAT SEEMED LIKE A 110 PLUS DEGREE ROTATION.…

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1711.0%
ODI 10887682

RODENT DAMAGED WIRING AND CASINGS BY EATING/DAMAGING BOTH AT A COST SO FAR OF $2700. I HAVE OWNED THIS VEHICLE FOR ONE MONTH. I'VE BEEN TOLD THE WARRANTY DOES NOT INCLUDE THE DAMAGE. I ASKED ABOUT WHERE THE DEALERSHIP STORED THE VEHICLE PRIOR TO ITS DELIVERY TO ME. I WASN'T SATISFIED WITH THEIR EXPLANATION.

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1011.0%
ODI 10971466 · 1,600 mi

WE PURCHASED A 2017 TOYOTA PRIUS ON JANUARY 29TH 2017 AND ON MARCH 22ND 2017 THE CAR CAUGHT ON FIRE OUT OF NO WHERE. THE CAR WAS PARKED AND OFF WHEN SMOKE BEGAN TO COME OUT FROM THE AROUND THE SHIFT CHANGER AND THE TOUCH SCREEN AREA. AFTER A FEW SECONDS THE CAR WAS COMPLETELY ON FIRE.

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25.6%
ODI 11296751 · 19,100 mi

ERROR CODES P0113 AND P0102 AND WARNING MESSAGES FOR CHECK ENGINE AND ICS MALFUNCTION* LAPPEARED WHEN STARTING THE GARAGED VEHICLE IN APPROXIMATELY 55F ROOM TEMPERATURE. TOYOTA OF ESCONDIDO AND TOYOTA'S CUSTOMER CARE TELEPHONE CENTER EXPLAINED THAT THEY WILL NOT INSPECT (ALTHOUGH UNDER THE 3-YEAR/36,000 MILES WARRANTY) WITHOUT A SERVICE FEE. ONLINE, REPORTS THAT A FAILING 12V BATTERY MAY CAUSE MULTIPLE CODES TO BE TRIGGERED WERE ALSO MET WITH A REQUEST FOR A $110 DIAGNOSTIC FEE. THE BATTERY IS ALSO UNDER THE 3-YEAR/36,000 MILE WARRANTY. ER…

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413.3%
ODI 11468535

Whenever it rains the warning message clean parking assist sensor comes on while you are driving. Even after you clean the sensors the warning continues to beep contiously. You can press the back button but it will not stop. Also proximity sensor comes on with this incident. After the rain stops the problem stops.

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214.3%
ODI 11319576 · 1,325 mi

THE MULTI INFORMATION DISPLAY THAT SHOWS THE SPEED, FUEL, AND OTHER DRIVING METRICS STOPPED WORKING, I AM NOT ABLE TO SEE HOW FAST I AM GOING, HOW MUCH FUEL IS LEFT, ODOMETER OR OTHER ITEMS THAT IS DISPLAYED THERE.

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116.7%
ODI 11526893

The car accelerated without my foot on the accelerator, brake did not respond, and I had to drive through grass and a rock-filled ditch until after about 10 seconds the car returned to my control.

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416.7%
ODI 11522794

Problem is with what Toyota calls the Combination meter of the Instrument Cluster. Problem is that displayed icons are washed out and/or unreadable under conditions of normal sunny skies. (There is no problem during darkness or overcast skies). Specifically, (going from left to right), "Headlight high beam indicator," "Shift position indicators," "Cruise control indicator," and Passenger Air Bag status indicators are washed out or unreadable. The result is that important safety information is denied to the driver. Toyota of Nashua has inspec…

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526.3%
ODI 11526332

Driving at highway speed on Interstate 30. Warning lights came on the dashboard. The Prius began to stall. Could not steer vehicle to shoulder. Prius came to a stop in the outside lane of travel. Rear-ended by Tractor Trailer rig. Passenger died. Driver sustained serious injuries. Witnesses called 911 prior to the collision to report that a vehicle had stalled on the interstate with its flashers on.

Look up ODI 11526332 at NHTSA ↗

415.4%
ODI 11601642

This NHTSA web site adivses owners to "file an online complaint" if "... the manufacturer has failed to remedy the recall in a timely manner..." It is NHTSA #24V274 and has been active for 11 weeks without the manufacturer's remedy. There is no public estimate of a date for this recall to be addressed, except for a vague "third quarter of 2024" which implies an additional 11 weeks for any remedy to be provided. I think that 22 weeks is not a remedy in a "timely manner."

Look up ODI 11601642 at NHTSA ↗

637.5%
ODI 11668775

The wireless charging in my vehicle and others have reported the same problem. The phone gets so hot to the touch while charging that it is causing cell phones to shutdown and possibly damage them. There needs to be a update to provide cooling air to the charging area to avoid customers phone damage or worse a possible fire due to the extreme temperature the phones are obtaining.

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233.3%
ODI 11701355

The two outside rear view mirrors on the 2026 Prius have an adjustment problem. When attempting to adjust them they will freeze (won't move), move intermittently, and jerk. The Toyota dealer told me that it is a known problem and all 2026 Priuses have the same problem. He further informed me that Toyota is aware of the problem. He went to another new Prius on the dealership lot and found that its outside rear view mirrors do the very same thing. This is a serious safety issue and the manufacturer should address and remedy it. Toyota nor …

Look up ODI 11701355 at NHTSA ↗

Service Brakes, Hydraulic
112.6%
ODI 10445290 · 2,000 mi

SUNDAY DEC. 11TH: PULLING OUT OF CHICAGO GARAGE, CAR MAKES ODD ROTATIONAL NOISE. THE SOUND SEEMS TO GO AWAY AFTER ABOUT A BLOCK OR SO OF DRIVING. THE DEALERSHIP IS CLOSED AND I AM BOOKED UP WITH CLIENTS, SO I CONTINUE TO TEST AND SEE IF TEMPERATURE OR ENVIRONMENT EFFECT THE NOISE. THE NOISE APPEARS TO ONLY HAPPEN ON A 'COLD START' BUT ALL OTHER FACTORS DO NOT SEEM TO SHOW AN IMPRESSIVE CHANGE. DEC. 15TH: I CALL TOYOTA CORPORATE AND FILE A COMPLAINT, THEN PER THEIR DIRECTION, CALL THE DEALER AND MAKE AN APPOINTMENT TO HAVE THE NOISE PROBLEM …

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82.0%
ODI 11511590 · 141,000 mi

The contact owns a 2013 Toyota Prius. The contact stated while driving 30 MPH, the brakes, ABS, and an unknown warning light were illuminated. The brake pedal was depressed but the vehicle failed to respond. The contact depressed the brake pedal to the floorboard and the brake pedal responded. The contact stated that there was a 30-foot stopping distance delay. The contact veered to the side of the road. The vehicle was taken to the dealer. The vehicle was not diagnosed nor repaired. The dealer informed the contact that the vehicle could not be…

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73.4%
ODI 11151142 · 176,619 mi

THE CAR BRAKES FAILED AT LOW SPEEDS (10-15 MPH) AND BUMPED INTO THE CAR IN FRONT IN A STOP-AND-GO TRAFFIC ON THE WET FREEWAY AFTER A RECENT RAIN. THE BRAKE PEDAL WENT ALL THE WAY DOWN TO TOUCH THE FLOOR, AS IF THE BRAKE PEDAL WAS DISENGAGED FROM THE BRAKING SYSTEM AND THE ABS LIGHT DID NOT TURN ON AT THE TIME OF BRAKING. THE CAR WAS DRIVING IN THE STRAIGHT LINE AND IMMEDIATELY BEFORE THIS I WAS ABLE TO SUCCESSFULLY BRAKE THE CAR ON THE VERY SAME TRIP. SO THE PROBLEM IS INTERMITTENT. THIS IS THE SECOND TIME WITH THIS CAR, AS MY SPOUSE ALSO EXPER…

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42.4%
ODI 11688356 · 186,000 mi

The contact owns a 2015 Toyota Prius. The contact stated that while driving at various speeds and depressing the brake pedal, the brake pedal went to the floorboard, and the vehicle hesitated while responding. The traction control, ABS, BRAKES, and cruise control warning lights were illuminated. The vehicle was taken to Gasket Masters Inc, where it was diagnosed and determined that the ABS assembly was leaking fluid into the braking system, and the ABS module had failed, causing the brake pump to fail. The vehicle was not repaired. Additionally…

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10.6%
ODI 11747244 · 100,028 mi

The contact owns a 2016 Toyota Prius. The contact stated that while the vehicle was on and running, the ABS and traction control warning lights illuminated, and the messages "Braking Power Low - Stop in a Safe Place”, “See Owner's Manual", "Braking Power Low - Visit the Dealer", and "ABS Malfunction - See Dealer" were displayed. The contact stated that while driving approximately 35 MPH and depressing the brake pedal, the brake pedal was firm. The vehicle was taken to a dealer, and DTC: C14B6 was retrieved, indicating that the brake booster nee…

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00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

13.3%
ODI 11504545 · 78,000 mi

The contact owns a 2019 Toyota Prius. The contact stated while at a complete stop, another vehicle crashed into the rear of the vehicle and the vehicle began to accelerate unintendedly. The air bags failed to deploy. The brake pedal was depressed but failed to respond. The contact stated that he was able to prevent a crash by avoiding several vehicles while continuously depressing the brake pedal. The brake pedal responded; however, there was 62-100 ft. stopping distance delay. The contact veered to the side of the road for a moment. The contac…

Look up ODI 11504545 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Vehicle Speed Control
133.1%
ODI 10459527 · 2,400 mi

TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT AS SHE WAS ENTERING A PARKING SPACE AT 3 MPH, THE VEHICLE DID NOT STOP WHEN THE BRAKES WERE APPLIED. THE CONTACT CRASHED INTO A TREE. THE CONTACT WAS NOT INJURED. THE POLICE WERE NOTIFIED AND A POLICE REPORT WAS FILED. THE CONTACT'S INSURANCE COMPANY WAS CONTACTED WHO ADVISED THAT THEY WOULD INSPECT THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE WHO SENT A REPRESENTATIVE TO FURTHER ASSES THE FAILURE. AFTER INSPECTION, THE REPRESENTATIVE NOTICED THAT THE BRAKE AND ACC…

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225.4%
ODI 10503606 · 899 mi

TL* THE CONTACT OWNS A 2013 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE ATTEMPTING TO PARK, THE VEHICLE ACCELERATED INDEPENDENTLY AND CRASHED INTO A WOODEN STAIRCASE. THE CONTACT THEN SHIFTED INTO REVERSE AND THE VEHICLE ACCELERATED INDEPENDENTLY IN REVERSE, COMING TO A STOP IN THE STREET. THE VEHICLE WAS TOWED TO A DEALER FOR DIAGNOSIS. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. AN ENGINEER WAS DISPATCHED TO INSPECT THE VEHICLE. THE RESULTS WERE MAILED TO THE CONTACT, STATING THAT THERE WAS NO CAUSE FOR THE FAILURE. THE VEHICLE WAS NOT RE…

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146.8%
ODI 10597984 · 125,000 mi

WHILE TRAVELING IN SLIPPERY CONDITIONS I ATTEMPTED TO NAVIGATE A RIGHT HAND TURN. THE CAR BEGAN TO SLIDE WHILE BRAKING INDICATING POSSIBLE SNOW BUILDUP IN FRONT OF TIRES. I ATTEMPTED TO ACCELERATE OUT OF THE SLIDE WHICH IS PROPER IN FRONT WHEEL DRIVE VEHICLES. THE CARS DASH LIGHTS LITE UP AND THE SLIDE INDICATOR STARTED BEEPING. THE CAR BECAME COMPLETELY UNRESPONSIVE TO THE GAS PROVIDING NO POWER WHATSOEVER. THE CAR SLID OVER THE CURB AND CRASHED INTO A HIGHWAY SIGN AND FINALLY CAME TO REST. *TR

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74.2%
ODI 10679356 · 400 mi

A BRAND NEW:2015 ONLY DRIVEN FOR TWO DAYS, WENT OUT OF CONTROL AFTER COMPLETING RIGHT TURN. DRIVER STOPPED AT RED LIGHT. TURNED RIGHT WHILE ACCELERATING WITH FULL CONTROL OF VEHICLE. COMPLETED RIGHT TURN WHILE ACCELERATING TO ATTAIN HIGHWAY SPEED IN 45 MPH ZONE. UPON COMPLETION OF TURN DRIVER TURNED STEERING WHEEL LESS THAN 2 INCHES TO DRIVERS RIGHT TO CONTINUE BEARING ON STRAIT COURSE DOWN HIGHWAY. IMMEDIATELY THEREAFTER STEERING WHEEL SHUDDERED, AND STEERING WHEEL ROTATED HARD TO THE RIGHT FOR WHAT SEEMED LIKE A 110 PLUS DEGREE ROTATION.…

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127.8%
ODI 10864287 · 180 mi

THE 2016 PRIUS 4 DOESN'T COME WITH THE ABILITY TO CHANGE MILES TO KILOMETERS UNLESS YOU ARE AWARE THAT IT IS AN OPTION YOU HAVE TO BUY WHICH NEITHER SALESMEN OR TOYOTA TECHNICAL ASSISTANCE IS AWARE OF. I HAVE NOT BEEN ABLE TO FIND ANYONE WHO CAN TELL ME WHETHER THIS OPTION CAN BE ADDED BUT SO FAR IT APPEARS THAT IT IS.

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1314.3%
ODI 11025256 · 15,000 mi

TL* THE CONTACT OWNS A 2017 TOYOTA PRIUS. WHILE THE VEHICLE WAS PARKED, IT ROLLED WITHOUT WARNING. THE CONTACT WAS ABLE TO CATCH UP WITH THE VEHICLE BEFORE IT STRUCK A POLICE VEHICLE. THE OFFICER GAVE THE CONTACT A WARNING. IN ADDITION, THE VEHICLE ACCELERATED ON ITS OWN INTERMITTENTLY. THE LOCAL DEALER (ELMORE TOYOTA, 15300 BEACH BLVD, WESTMINISTER, CA, 92683) INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 16V741000 (SERVICE BRAKES), AND RECOMMENDED HE SCHEDULE AN APPOINTMENT FOR DIAGNOSTIC TESTING. THE VEHICL…

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411.1%
ODI 11220031 · 7,500 mi

I STARTED MY CAR, PUT IT IN DRIVE AND BEGAN TO MAKE A U TURN OUT OF A PARKING LOT WHEN IT SUDDENLY ACCELERATED ON ITS OWN. I HAD THREE TURNS I HAD TO MAKE IN QUICK SUCCESSION (U TURN, LEFT ON PUBLIC DRIVEWAY, RIGHT ON MAIN ROAD) TO GET ON TO THE MAIN ROAD, AND I DID THIS AT BREAK NECK SPEED. BY THE SECOND TURN I WAS GIVING ALL MY STRENGTH TO TRYING TO GET THE BRAKE TO WORK, UNSUCCESSFULLY (LOCKED), AND WAS FULLY FOCUSSED ON TURNING THE CAR SAFELY TO SAVE MY LIFE AT SUCH HIGH SPEED. MY TIRES SQUEALED ON THE THIRD TURN AND MY CELL PHONE FLEW THRO…

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310.0%
ODI 11257336 · 61 mi

BOUGHT A NEW 2019 PRIUS FROM GROSSINGER TOYOTA ON 9/13, WENT BACK TO THE DEALER ON 9/16 TO GET MY OLD CITY STICKER FROM MY OLD CAR (THIS NEW CAR ONLY HAD 61 MILES), THE NEW CAR BROKE WHILE I WAS THERE. THE ENTIRE DASHBOARD WENT OFF (BLINDERS CANNOT BE TURN ON. NO INDICATION OF SPEED, NO INDICATION OF VEHICLE LEVEL, ETC). ANYTHING THAT'S ON THE DASHBOARD WENT BLANK. I TURNED ON AND OFF THE NEW CARD A FEW TIME, BUT THE RESULT WAS THE SAME. TOYOTA TECHNICIAN COULDN'T FIGURE OUT WHAT WENT WRONG THEMSELVES. WHEN THAT HAPPENED, I WAS JUST ABOUT REA…

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00.0%

No examples available for this selection.

116.7%
ODI 11615271 · 56,000 mi

The contact owns a 2021 Toyota Prius. The contact stated while driving approximately 35 - 45 MPH, the vehicle independently accelerated. The brake pedal was depressed but failed to stop the vehicle immediately. The contact swerved around the vehicle in front and ended up on the opposite side of the roadway. The contact attempted to avoid oncoming traffic and swerving around all the other vehicles and ended up in a ravine. The contact's husband depressed the START/STOP button from the passenger’s side to turn off the vehicle, enabling the vehicl…

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14.2%
ODI 11637566 · 25,000 mi

The contact owned a 2022 Toyota Prius. The contact stated that while idled forward into a parking space at the local car wash, the brake pedal was depressed to stop but the vehicle erroneously accelerated forward and crashed into a brick wall where it came to a stop. During the crash, the air bags did deploy and no injuries were reported. The vehicle was destroyed and later towed to an undisclosed location. No police report was filed. The cause of the failure was not determined. The manufacturer was notified of the failure. The local dealer was…

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00.0%

No examples available for this selection.

13.8%
ODI 11721303

The way the accelerator pedal sensor is positioned allows for water infiltration from wet carpet / tracked in snow and water. The component is available for inspection upon request. Once sufficiently saturated the sensor fails, and ceases function DURING VEHICLE MOVEMENT. The problem is reproducible but has not been confirmed as a pattern of failure by the dealership. As far as my recollection, the manufacturer hasn’t inspected the part. P2138 is the associated check engine code and the vehicle enters limp mode DURING TRAVEL. The check engine l…

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16.3%
ODI 11652443

As I was pulling my car into a parking space with the brake applied lightly, the car suddenly lost braking and lurched forward when the front wheels touched the curb. This caused the front of the car to jump the curb and hit a tree a foot or two away. My foot was on the brake during this and the car did not brake automatically, or engage any other sort of safety measure. This was terrifying and I could have easily hit a pedestrian or injured myself and the passengers of my vehicle on impact. I completely lost control of the vehicle's braking …

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00.0%

No examples available for this selection.

Service Brakes, Electric
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Unknown Or Other
317.3%
ODI 10806773 · 91,000 mi

MY PASSENGER SIDE SUN VISOR JUST COMPLETELY FELL OUT WHILE DRIVING DOWN THE ROAD. IT HAS RARELY BEEN USED (MY CAR IS A 2012 WITH HIGH MILES AND MOST OF THE TIME I TRAVEL ALONE). THIS COULD HAVE EASILY CAUSED A DISTRACTION OR CRASH. I NOTICED THAT THERE ARE SEVERAL COMPLAINTS ABOUT OTHER TOYOTA MODELS / YEARS.

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4912.0%
ODI 10552479 · 3,470 mi

SHIFTED INTO DRIVE AND CAR WENT TO REVERSE. THIS IS 4TH OCCURRENCE OF THIS ISSUE.

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2512.1%
ODI 10586968

2014 TOYOTA PRIUS. CONSUMER WRITES IN REGARDS TO VEHICLE SAFETY FEATURES. *SMD THE CONSUMER BELIEVED BACK-UP CAMERAS SHOULD COME STANDARD ON VEHICLE. HE ALSO BELIEVED AUTO BRAKING SHOULD BE A STANDARD FEATURE. *JB

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159.1%
ODI 10872601 · 12,700 mi

WHILE DRIVING IN A PARKING LOT, THE BRAKES WERE PRESSED TO SLOW DOWN THE CAR TO TURN INTO A PARKING LANE. HOWEVER, INSTEAD OF BRAKING THE CAR ACCELERATED. THE BRAKES WERE PRESSED AGAIN, AND THE CAR CONTINUED TO ACCELERATE. THE CAR FINALLY STOPPED, APPROXIMATELY MIDWAY DOWN THE PARKING LANE. AS A RESULT, MY MOTHER AND I WERE INVOLVED IN A MINOR CAR ACCIDENT.

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3019.5%
ODI 10870145 · 15 mi

THE CENTER DISPLAY HAS A MIRROR HIGH GLOSS/GLARE FINISH. BECAUSE OF THIS MIRROR FINISH, WHEN THE SUN IS AT AN ANGLE COMING THROUGH EITHER THE SIDE OR BACK WINDOWS, THE SUN IS REFLECTED BACK INTO THE DRIVER'S EYES. THERE SHOULD BE A RECALL ON THE CAR TO REPLACE CENTER DISPLAY TO PREVENT ACCIDENTS.

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1112.1%
ODI 10971466 · 1,600 mi

WE PURCHASED A 2017 TOYOTA PRIUS ON JANUARY 29TH 2017 AND ON MARCH 22ND 2017 THE CAR CAUGHT ON FIRE OUT OF NO WHERE. THE CAR WAS PARKED AND OFF WHEN SMOKE BEGAN TO COME OUT FROM THE AROUND THE SHIFT CHANGER AND THE TOUCH SCREEN AREA. AFTER A FEW SECONDS THE CAR WAS COMPLETELY ON FIRE.

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513.9%
ODI 11074394 · 590 mi

THE GEAR WOULD SHIFT EITHER FROM 'DRIVE TO NEUTRAL' OR 'REVERSE TO NEUTRAL' THIS HAPPENED MORE THAN 10 TIMES WHEN I HAD MY SISTER, MOTHER, AND FATHER IN THE CAR. 1) IT HAPPENED WHEN I WAS PULLING OUT OF THE GARAGE (ABOUT 20 DEGREE ANGEL) GOING UP THE HILL. I WENT TO PICK THEM UP, ALL 3 PF THEM WENT IN. I HAD MY FOOT ON THE BRAKE AND GEAR ON DRIVE, WHEN I LET GO OF THE BRAKE THE GEAR SHIFTED AUTOMATICALLY ON NEUTRAL. AFTER, 3 TRIES, THE CAR FINALLY WAS ABLE TO GO FORWARD WITHOUT STRUGGLE. 2) I WAS TRYING TO BACK IN ONE OF THE SPOT (FLAT GROU…

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826.7%
ODI 11254774 · 7,210 mi

TOYOTA PRIUS 2019 CAN ONLY CHANGE ITS MAP MODE FREEWAY EXIT INSET WHILE DRIVING AT 55 MPH. I MUST TAKE MY EYES OFF THE ROAD TO FIND AND PRESS THE CORRECT BUTTONS ON THE NAVIGATION SCREEN. SEEMS TO BE A PROBLEM WITH ALL GENERATION 4 PRIUS'S. YOU CANNOT CHANGE IT WHEN PARKED. THE PICTURE SHOWS THE OPTIONS WHEN PARKED.

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535.7%
ODI 11385018 · 29,084 mi

ORIGINAL TIRES FROM DEALERSHIP

Look up ODI 11385018 at NHTSA ↗

116.7%
ODI 11416154 · 5,200 mi

CARBON MONOXIDE SEEPS INTO THE PASSENGER CAR BUT DILLER CANNOT FIND IT AND DID NOT HAVE TOOLS TO DETECT CO LEVEL IN THE CAR. I CAN'T USE THIS CAR BECAUSE WAS POISONED MANY TIMES AND AFTER A SECOND CHECK-UP, THE LEVEL OF CO BECOMES HIGHER SO I CAN'T DRIVE THE CAR WITHOUT POISONING. PLEASE HELP ME. I AM WORRYING TO SELL MY CAR BECAUSE OTHER DRIVER WILL GET INJURY. THIS IS THE NEW CAR ONLY 7000 MILES.

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520.8%
ODI 11458517

Airbags never deployed front or side. Vehicle equipped and activated SOS system did not work. vehicle was a total loss and I nearly died in the process

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315.8%
ODI 11574034

My car was less than 6 months old when a crack began to appear in the windshield. It started at the base of the windshield by the hood. There was no impact and no reason for this crack to appear, it was spontaneous. It hampers my vision and must be replaced at my expense according to the dealership. I am reporting this because I'm reading about other Prius owners who have had a similar problem.

Look up ODI 11574034 at NHTSA ↗

934.6%
ODI 11588641

This car doesn’t come with a spare tire. Lots of new cars don’t have them. This is a major safety hazard. It should be illegal to sell cars without them. Not only does the little kit they give you work with a puncture but the remedy ruins the tire so it can’t be repaired. All car manufacturers should be required to have a spare tire.

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318.8%
ODI 11648206

2023+ Toyota Prius models display an advertisement on the touchscreen head unit and there is no way to remove it besides subscribing to Toyota's optional "Drive Connect" feature. Displaying an advertisement to the driver of a car that cannot be turned off without paying is a safety hazard.

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00.0%

No examples available for this selection.

Engine
317.3%
ODI 10472441 · 9,550 mi

HYBRID ENGINE SUDDENLY SHUT DOWN WITHOUT WARNING WHILE VEHICLE WAS TRAVELING 65 MPH ON A BUSY FREEWAY, CAUSING VEHICLE TO COME AN UNSAFE STOP. DEPRESSING ACCELERATOR HAD NO EFFECT. ONBOARD COMPUTER GAVE ERROR MESSAGE "CHECK HYBRID SYSTEM. STOP THE VEHICLE IN A SAFE PLACE." RESTARTING VEHICLE PRODUCED THE SAME ERROR MESSAGE AND STILL UNABLE TO SHIFT VEHICLE INTO DRIVE OR REVERSE. FUEL TANK FULL AT TIME OF INCIDENT. VEHICLE PURCHASED NEW 5 MONTHS PRIOR FROM TOYOTA DEALERSHIP. NO AFTERMARKET PARTS OR MODIFICATIONS PRESENT. *TR

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379.0%
ODI 10525571 · 2,300 mi

WHILE SLOWING DOWN FOR A RED LIGHT THE CAR'S ELECTRONICS MADE A BEEPING NOISE, ALL THE DASH LIGHTS CAME ON, THE GAS GAUGE DISPLAYED A RAPIDLY DROPPING QUANTITY, THEN WENT BACK UP TO HALF FULL. A RED TRIANGLE WAS DISPLAYED ON THE DASH DURING THIS TIME. DURING THIS TIME, THE CAR WAS COMPLETELY DISABLED AND UNABLE TO MOVE AND WAS SITTING IN THE INTERSECTION. I TRIED MULTIPLE TIMES TO RESTART THE CAR, THE DASH LIGHTS WOULD COME ON, BUT THE CAR WASN'T ACTUALLY RUNNING OR RESPONDING TO PEDAL INPUTS. AFTER 7 MINUTES THE CAR FINALLY STARTED B…

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178.2%
ODI 10579397 · 8,858 mi

WHILE DRIVING ON THE FREEWAY AT HIGHWAY SPEEDS A SERIES OF YELLOW TRIANGLES SUDDENLY FLASHED ON THE DASHBOARD ALONG WITH SOME BEEPS. THE ENGINE THEN STALLED AND THE GAS PEDAL NO LONGER RESPONDED TO ANY INPUTS. DUE TO A COMBINATION OF SHEER LUCK AND DRIVER PRESENCE OF MIND THE CAR WAS STEERED TO THE SHOULDER OF THE HIGHWAY WHERE IT CAME TO A HALT. THE EXPERIENCE OF TRYING TO CONTROL A CAR WITH A STALLED ENGINE AND SAFELY STEER IT TO THE SHOULDER IN HEAVY TRAFFIC WAS TERRIFYING TO SAY THE LEAST. THE CAR WAS TAKEN STRAIGHT TO THE DEALER WHERE IT …

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84.8%
ODI 10862058 · 10,000 mi

WHILE ACCELERATING FROM A STOP, AND TURNING ONTO A HIGHWAY TO MERGE INTO MOVING TRAFFIC, THE ENGINE BRIEFLY STALLED FOR A FEW SECONDS AFTER I HAD ALREADY ENTERED THE TRAFFIC LANE AND WAS ATTEMPTING TO ACCELERATE TO TRAFFIC SPEED..

Look up ODI 10862058 at NHTSA ↗

1711.0%
ODI 10906232

THE CAR STARTED TO BURN LOT OF OIL. LIKE 1 QUART FOR EVERY 1000 TO 1200 MILES. WHEN I GOOGLED, I SAW I WAS ONE IN A MILLION AS ALREADY PRIUS OWNERS WERE SHOUTING ABOUT THIS ISSUE ONLINE. WHEN I CALLED AND EXPLAINED THE PROBLEM TO AUTONATION DEALER IN TEMPE, HE CLEARLY UNDERSTOOD THIS PROBLEM(BECAUSE HE FACED THE COMPLAINTS) AND HE SAID IT WOULD COST 6000 BUCKS TO FIX. TOYOTA IS NOT READY TO EXTEND THE WARRANTY FOR THIS PROBLEM. BUT, THE DEALER IS READY TO BUY THIS CAR FOR JUST 1000 BUCKS. MY CAR'S CURRENT VALUE IN KBB IS 7800 BUCKS.

Look up ODI 10906232 at NHTSA ↗

1213.2%
ODI 11111877 · 5,000 mi

CAR STARTED BY ITSELF WHEN IT WAS PARKED IN A DRIVEWAY IN HOT WEATHER IN THE SUN. MY KEY FOB DOES NOT HAVE A REMOTE STARTING MECHANISM - ONLY DOOR UNLOCK AND LOCK CAPABILITY.

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25.6%
ODI 11230722 · 8,600 mi

TL* THE CONTACT OWNS A 2018 TOYOTA PRIUS. WHILE DRIVING 20 MPH, THE ELECTRICAL SYSTEM FAILED AND EVERYTHING IN THE VEHICLE SHUT DOWN. THE VEHICLE DECELERATED AND LOST POWER. WHILE THE VEHICLE COASTED, THE ENGINE RESTARTED ON ITS OWN. THE VEHICLE WAS DRIVEN TO TOYOTA VALLEJO (201 AUTO MALL PARKWAY, VALLEJO, CA 94591, [phone removed]) TO BE DIAGNOSED, BUT THE FAILURE COULD NOT BE REPLICATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 8,600.

Look up ODI 11230722 at NHTSA ↗

620.0%
ODI 11257336 · 61 mi

BOUGHT A NEW 2019 PRIUS FROM GROSSINGER TOYOTA ON 9/13, WENT BACK TO THE DEALER ON 9/16 TO GET MY OLD CITY STICKER FROM MY OLD CAR (THIS NEW CAR ONLY HAD 61 MILES), THE NEW CAR BROKE WHILE I WAS THERE. THE ENTIRE DASHBOARD WENT OFF (BLINDERS CANNOT BE TURN ON. NO INDICATION OF SPEED, NO INDICATION OF VEHICLE LEVEL, ETC). ANYTHING THAT'S ON THE DASHBOARD WENT BLANK. I TURNED ON AND OFF THE NEW CARD A FEW TIME, BUT THE RESULT WAS THE SAME. TOYOTA TECHNICIAN COULDN'T FIGURE OUT WHAT WENT WRONG THEMSELVES. WHEN THAT HAPPENED, I WAS JUST ABOUT REA…

Look up ODI 11257336 at NHTSA ↗

17.1%
ODI 11524726

On May 16, 2023 I was slowly driving out of a market parking lot when the car suddenly accelerated, full throttle, and speeded across the street (Colusa Avenue, Berkeley, CA), crashing head on into a fence. Immediately after the crash, the dashboard displayed the following: "Check Engine (!) A malfunction in the electronic control of the engine, throttle, or automatic transmission has been detected. Contact your Toyota dealer to have your vehicle inspected." The car was towed and is now at a body shop selected by my insurance company, AAA.…

Look up ODI 11524726 at NHTSA ↗

233.3%
ODI 11416154 · 5,200 mi

CARBON MONOXIDE SEEPS INTO THE PASSENGER CAR BUT DILLER CANNOT FIND IT AND DID NOT HAVE TOOLS TO DETECT CO LEVEL IN THE CAR. I CAN'T USE THIS CAR BECAUSE WAS POISONED MANY TIMES AND AFTER A SECOND CHECK-UP, THE LEVEL OF CO BECOMES HIGHER SO I CAN'T DRIVE THE CAR WITHOUT POISONING. PLEASE HELP ME. I AM WORRYING TO SELL MY CAR BECAUSE OTHER DRIVER WILL GET INJURY. THIS IS THE NEW CAR ONLY 7000 MILES.

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28.3%
ODI 11438940

Carfax notified us that our vehicle was part of a recall on 9/24/21. Toyota never contacted us. I contacted Toyota Corporate the week of Oct. 18th and they contacted the dealer (Hudson Toyota in Jersey City) and the dealer said they had a fix. I brought it in and the service department said there was a mistake and the fix wasn't available. When I contacted them again the week of Oct. 25th they said they had a fix and made me a service appointment on Nov. 9th. However when I went on NHTSA website it says that consumers will only be notified …

Look up ODI 11438940 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
ComponentMileage range (25th–75th percentile)MedianUsable recordsExamples
Exterior Lighting82,000–145,500 mi110,000 mi147
ODI 10234740 · 101,350 mi

DRIVER'S SIDE HIGH INTENSITY DISCHARGE HEADLAMP BEGAN SWITCHING OFF ABOUT A MONTH AGO. LAST WEEKEND WHILE TRAVELING AT NIGHT, THE HEADLAMP WENT OUT ABOUT 15 TIMES IN 3 HOURS. EACH TIME TURNING THE HEADLAMP SWITCH OFF AND BACK ON TEMPORARILY SOLVED THE PROBLEM. I BROUGHT THE CAR TO THE DEALER AND THEY REPLACED THE HID BULB FOR $355. I HAD THE SAME PROBLEM WITH THE PASSENGER SIDE HEADLAMP SIX MONTHS AGO AND REPLACING THE BULB HAS SOLVED THE PROBLEM (TO DATE). THIS IS A DISCONCERTING ISSUE. I HAVE NOT RECEIVED AN EXPLANATION AS TO WHY THIS O…

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ODI 10243108 · 82,000 mi

I HAVE A 2004 PRIUS AND THE FRONT RIGHT HEADLIGHT IS WORKING ONLY INTERMITTENTLY. THIS HAPPENS AT LEAST THREE OR FOUR TIMES A WEEK; I HAVEN'T SEEN ANY PATTERN. I HAD MY DEALER CHECK THE LIGHT AND ITS CONNECTIONS AND I WAS TOLD THAT THE HID LIGHT BULB WAS NOT WORKING AND THAT IT NEEDED TO BE REPLACED AND THAT I COULD ONLY REPLACE THEM AS A PAIR. THE REASON BEING THAT THEY ARE SOMEHOW CONNECTED TO EACH OTHER AND THAT ONE FAILING WOULD LEAD TO THE OTHER FAILING AS WELL. THE COST WAS AN OUTRAGEOUS $452 EACH WITH LABOR AND THAT MY EXTENDED WARRANTY …

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ODI 10245227 · 77,000 mi

I WAS QUOTED $466 JUST FOR THE PRICE OF MY BULB FOR THE HEADLIGHT OF MY TOYOTA PRIUS. FOR A NON LUXURY CAR IT SO EXPENSIVE THAT A LOT OF PEOPLE WILL CHOOSE TO MAKE DUE WITH THEIR FLICKERING ONE. IT IS OUTRAGEOUS THAT TOYOTA DID NOT GIVE A MORE AFFORDABLE CHOICE. IT IS GOING TO BE MORE DANGEROUS OUT THERE. *TR

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Electrical System9,719–118,000 mi36,872 mi125
ODI 10082409 · 4,653 mi

2004 PRIUS- WARNING LIGHTS--INCLUDING MASTER WARNING-- APPEARED ON DASH AND COMPUTER. VEHICLE LOST POWER AND COULD NOT BE SHUT DOWN OR RESTARTED. TOWED TO DEALERSHIP WHICH INFORMED ME THAT NO FAULT COULD BE FOUND AND CAR APPEARED TO BE OPERATING NORMALLY. CAR NOW RUNS NORMALLY EXCEPT FOR "READY" LIGHT THAT APPEARS ON DASH. *JB

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ODI 10099078 · 4,008 mi

WHILE DRIVING THE VEHICLE AT 60 MPH. THE VEHICLE COMPLETELY SHUT DOWN. THE CONSUMER PRESSED ON THE ACCELERATOR PEDAL FOR SPEED, HOWEVER THE VEHICLE CONTINUED TO LOSE POWER. THE CONSUMER HAD THE VEHICLE TOWED. THE VEHICLE IS STILL AT THE DEALERSHIP. *JB THE PROBLEM WAS DUE TO A COMPUTER GLITCH PER TSB. THE BATTERY HAD GONE DEAD. *SC

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ODI 10115134 · 16,900 mi

WHILE DRIVING VEHICLE WILL JUST STOP. CONSUMER STATES THERE IS A SOFTWARE PROBLEM WITH ENGINE BEING FAULTY FROM THE COMPUTER. CONSUMER RECEIVES A DOZEN WARNING LIGHTS. VEHICLE WAS TOWED TO A DEALERSHIP SO THAT THE VEHICLE COULD BE DIAGNOSED. CONSUMER IS AWARE OF OTHER SIMILAR COMPLAINTS. *AK *NM

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Vehicle Speed Control17,875–96,173 mi62,000 mi35
ODI 10125773 · 9,000 mi

DT:.HOW LONG AND AT WHAT SPEED WAS THE CONSUMER DRIVING BEFORE THE VEHICLE LOST POWER? HAD DRIVEN ABOUT 10 MINUTES ON COMMUTING HOME WAS DRIVING AT LEAST 50-60 MPH. B.WAS THE CONSUMER ACCELERATING, DECELERATING, OR DRIVING AT A STEADY- STATE WHEN THE VEHICLE LOST POWER?DRIVING AT A STEADY STATE. C. VEHICLE LOST POWER, WAS THE DRIVER ABLE TO CONTINUE DRIVING THE VEHICLE? IF SO, HOW LONG AND AT WHAT SPEED?NOT ABLE TO CONTINUE DRIVING, COULD NOT RESTART VEHICLE. DID ANY WARNING LIGHTS APPEAR BEFORE AND/OR AFTER THE INCIDENT OCCURRED? AN ODD B…

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ODI 10126851 · 18,750 mi

DT: A. HOW LONG AND AT WHAT SPEED WAS THE CONSUMER DRIVING BEFORE THE VEHICLE LOST POWER? 4 MINUTES, 50 MPH. B. HAS THE CONSUMER ACCELERATED, DECELERATED OR DROVE AT A STEADY PACE WHEN THE VEHICLE LOST POWER? STEADY PACE. C. AFTER THE VEHICLE LOST POWER WAS THE DRIVER ABLE TO CONTINUE DRIVING THE VEHICLE? IF SO, HOW LONG AND AT WHAT SPEED. IT STALLED OUT. D. DID ANY WARNING LIGHTS APPEAR BEFORE AND/OR AFTER THE INCIDENT OCCURRED? IF SO, DESCRIBE THE LIGHTS THAT WERE LIT. AS IT HAPPENED A HAZARD ICON AND AN ENGINE CHECK LIGHT CAME …

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ODI 10131364 · 17,000 mi

DT: WHILE DRIVING 50 MPH VEHICLE LOST POWER/DIED. CONSUMER TOOK VEHICLE TO DEALER WHO REPLACED THE ELECTRONIC THROTTLE BODY. *AK

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Engine And Engine Cooling6,900–36,201 mi12,000 mi39
ODI 10099078 · 4,008 mi

WHILE DRIVING THE VEHICLE AT 60 MPH. THE VEHICLE COMPLETELY SHUT DOWN. THE CONSUMER PRESSED ON THE ACCELERATOR PEDAL FOR SPEED, HOWEVER THE VEHICLE CONTINUED TO LOSE POWER. THE CONSUMER HAD THE VEHICLE TOWED. THE VEHICLE IS STILL AT THE DEALERSHIP. *JB THE PROBLEM WAS DUE TO A COMPUTER GLITCH PER TSB. THE BATTERY HAD GONE DEAD. *SC

Look up ODI 10099078 at NHTSA ↗

ODI 10121184 · 9,207 mi

DT: PROBLEM BEGAN 5/7/05. WHILE DRIVING, THE VEHICLE SUDDENLY STOPPED. THE INDICATOR SAID TO CONTACT DEALERSHIP. THE VEHICLE WAS TOWED TO THE DEALERSHIP. THE DEALER RESET THE COMPUTER AND THE VEHICLE WAS REPAIRED.*JB

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ODI 10121433 · 15,050 mi

I HAD DRIVEN APPROXIMATLEY 20 MILES TO MY HOCKEY GAME AND WAS DRIVING AT 40 MPH. AN ! AND CHECK ENGINE LIGHT CAME ON AND THE CAR WAS THEN REDUCED TO ONLY RUNNING OFF OF BATTERY. I WAS ABLE TO PULL OFF THE ROAD WITHOUT DANGER AND SHUT DOWN THE CAR AND CHECKED THE OIL AND GAS TO VERIFY THAT WASN'T THE CAUSE OF THE ISSUE. AFTER APPROXIMATELY 3 MINUTES I STARTED THE CAR AND THE ! AND CHECK ENGINE LIGHT REMAINED ON, BUT THE GAS ENGINE WAS FUNCTIONING CORRECTLY. I DROVE THE REMAINING 3 MILES TO MY DESTINATION AND CALLED TOYOTA ROADSIDE ASSISTANCE AN…

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Engine And Engine Cooling:Engine8,513–16,250 mi12,000 mi19
ODI 10116069 · 9,025 mi

2004 TOYOTA PRIUS DIED AT 65 MPH ON I-395 CARPOOL LANES. MULTIPLE WARNING LIGHTS FLASHED ON. WAS ABLE TO COAST IT OVER AND RESTART FOR A MILE OR TWO WHEN IT COMPLETELY DIED AGAIN. WAS TOWED TO SPRINGFIELD VA TOYOTA DEALERSHIP WERE IT WAS SERVICED. ERROR CODES C2318 (LOW VOLTAGE ERROR - POWER SUPPLY MALFUNCTION), BATTERY CODE 8442 WERE REPORTED. ALSO, CHECK ENGINE LIGHT ON, FOUND CODE P3791/ENGINE WON'T START. REPROGRAMMED ECU DP0199. CARS SHUTTING DOWN IN HIGH SPEED TRAFFIC IS A CRASH WAITING TO HAPPEN. WE'RE NOT CONVINCED THAT RE-SET…

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ODI 10121104 · 5,154 mi

OUR 2004 PRIUS ON FOUR SEPARATE OCCASIONS HAD A COMPLETE ENGINE SHUTDOWN WITH LOTS OF INDICATOR LIGHTS LIT ON THE DASHBOARD. THIS HAPPENED TWICE WHILE WE WERE TRAVELING ON INTERSTATE HIGHWAYS IN TRAFFIC AT HIGHWAY SPEEDS, ONCE IN A TOYOTA DEALERSHIP WHILE THE VEHICLE WAS BEING SERVICED, AND ONCE AS WE PULLED INTO A TOYOTO DEALERSHIP FOR SERVICE. WE WERE NOT AWARE WE COULD SEND A COMPLAINT TO NHTSA UNTIL WE SAY TODAY'S MSNBC ARTICLE. THE FIRST ENGINE SHUTDOWN OCCURRED IN THE HYANNIS TOYOTA DEALERSHIP IN MASSACHUSETTS. THEY TOOK QUITE A WH…

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ODI 10121610 · 16,000 mi

I OWN A 2004 PRIUS AND ALSO EXPERIENCED A COMPLETE SYSTEM SHUTDOWN WHILE DRIVING ON THE HIGHWAY ABOUT 3 MONTHS AGO. THE ENTIRE GAS ENGINE SHUT DOWN AND ALL WARNING LIGHTS CAME ON. THE ELECTRIC MOTOR REMAINED OPERATIONAL AND ALLOWED ME TO GET OFF THE ROAD AND INTO A PARKING LOT SAFELY. THE DEALER (CABE TOYOTA - LONG BEACH, CA) GAVE ME A BRIEF AND UNSATISFACTORY EXPLAINATION..BRUSHING THIS OFF AS A MINOR PROBLEM SIMILAR TO A COMPUTER NEEDING TO BE RESTARTED. I ASSUME THEY UPGRADED MY SYSTEM BUT STILL FEAR A RECURRENCE IN A LESS CONVENIENT LOC…

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Service Brakes, Hydraulic11,246–90,000 mi55,000 mi20
ODI 10064064 · 2,389 mi

REPORTED TO TOYOTA ON 2/7/04 FILE #200402110133. WHILE DRIVING ON THE HIGHWAY, 70MPH, CRUISE CONTROL ON, BOTH MY WIFE AND MYSELF HAVE ACCIDENTALLY BUMPED THE GEAR SHIFT KNOB WITH OUR HAND AND PUT THE PRIUS INTO DYNAMIC BRAKING MODE (DBM). THE SEMI-TRUCK BEHIND ME ALMOST RAN ME OVER BEFORE I COULD GET THE CAR BACK INTO DRIVE. VERY DANGEROUS!!! THE BRAKE LIGHT DOES NOT COME ON DURING DBM. TOYOTA SHOULD CHANGE THE SOFTWARE TO MAKE A DELAY IN THE GEAR-SHIFT FOR DBM SIMILAR TO SHIFTING INTO NEUTRAL?*AK

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ODI 10143159 · 6,000 mi

WHEN APPLYING BRAKES IN NORMAL CITY STREET TRAFFIC AT APPROXIMATELY 20 MPH, BRAKES PULSED SLOWLY SEVERAL TIMES AND THEN FAILED. BRAKE PEDAL WENT TO FLOOR, CAR CRASHED INTO REAR-END OF CAR AHEAD. *JB

Look up ODI 10143159 at NHTSA ↗

ODI 10152553 · 12,995 mi

DT*: THE CONTACT STATED UPON ENTERING A HIGHWAY AT 60 MPH, THE VEHICLE ACCELERATED RAPIDLY. BRAKE PRESSURE WAS APPLIED, BUT THE VEHICLE DID NOT STOP ACCELERATING. EACH TIME BRAKE PRESSURE WAS APPLIED; THERE WAS A LOUD GRINDING NOISE. ALTHOUGH THE CRUISE CONTROL WAS NOT ENGAGED, THE CRUISE CONTROL WAS MANUALLY ACTIVATED IN AN ATTEMPT TO STOP THE ACCELERATION. WITH BRAKE PRESSURE APPLIED, THE CONTACT MANAGED TO EXIT THE FREEWAY USING THE EXIT RAMP. WHEN THE VEHICLE SLOWED, THE PARK BUTTON OPTION WAS PRESSED AND THE VEHICLE STOPPED. THERE W…

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Service Brakes93,268–190,000 mi138,000 mi17
ODI 10490772 · 101,000 mi

TL* THE CONTACT OWNS A 2004 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, HE DEPRESSED THE BRAKES TO SLOW THE VEHICLE BUT THE VEHICLE TOOK AN EXTENDED AMOUNT OF TIME TO SLOW DOWN. THE VEHICLE WAS NOT TAKEN TO A DEALER OR MECHANIC FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 100,000. THE VIN WAS UNAVAILABLE.

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ODI 10515224 · 90,000 mi

I WAS TRAVELING ON I95 WHEN ALL THE BRAKE WARNING LIGHTS CAME ON (ABS, BRAKE, ETC.). I TRIED TO SLOW DOWN THE CAR, BUT THE BRAKES DIDN'T SEEM TO WORK. FINALLY, THE REGEN SYSTEM KICKED IN, AND SLOWED THE CAR. WHEN I JAMMED MY FOOT HARD ON THE BRAKE PEDAL, THE CAR STOPPED WITH A JERK. THIS IS NOT THE FIRST TIME THIS HAS HAPPENED. THE FIRST TIME IT HAPPENED (WHEN ALL THE LIGHTS CAME ON), I BROUGHT THE CAR TO THE DEALER (KENDALL TOYOTA), THEY RESET AND RECALIBRATED THE COMPUTERS IN THE CAR, AND EVERYTHING SEEMED OK. ABOUT 9 MONTHS LATER, TH…

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ODI 10655311 · 93,268 mi

BRAKE LIGHT AND ABS LIGHT STILL ON AFTER RELEASE THE BRAKE PEDAL . *TR

Look up ODI 10655311 at NHTSA ↗

Power Train39,324–122,500 mi93,846 mi12
ODI 10121137 · 6,982 mi

MY DAUGHTER WAS DRIVING MY 2004 PRIUS ON I35W AT 55 MPH WHEN SEVERAL RED WARNING LIGHTS CAME ON AND THE CAR CHIMED. WE WERE ABLE TO EXIT THE INTERSTATE AND LEFT THE CAR RUNNING WHILE WE CONSULTED THE OWNER'S MANUAL, THEN CALLED THE DEALER. WE STARTED TO DRIVE TO THE DEALERSHIP, BUT THE CAR'S POWER DIMINISHED NOTICEABLY AT EACH RED LIGHT OR STOP SIGN. IT FINALLY STALLED ABOUT ONE MILE FROM THE PARKING LOT WHERE WE HAD INITIALLY PAUSED. THE CAR WAS BLOCKING A BUS ROUTE/HIGHWAY EXIT/SURFACE STREET CONNECTOR AT THAT POINT. A BUS DRIVER AND PASSENGE…

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ODI 10123868 · 40,000 mi

I HAVE HAD 3 'STALLS' OF MY 2004 PRIUS WHICH I DRIVE 150 MILES A DAY AND IT HAS 48K MILES ON IT. ALL OF THE ENGINE STALLS HAVE BEEN AT LOW SPEED (UNDER 20 MPH) AND HAVE BEEN PRECEEDED BY A RED WARNING TRIANGLE LIGHT AND THE SCREEN DISPLAYING SOMETHING LIKE 'CRITICAL PROBLEM'. ON ONE INCIDENT I WAS IN HEAVY TRAFFIC AND MANAGED TO USE THE ELECTRIC MOTOR TO GET ME TO THE SIDE OF THE HIGHWAY BEFORE THE ENGINE/MOTOR STOPPED WITH NO POWER. WHEN I TURNED THE POWER ON/OFF SEVERAL TIMES THE ENGINE WOULD START BUT THERE WAS NO POWER. I DID NOTICE THAT ON…

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ODI 10125010 · 9,286 mi

2004 TOYOTA PRIUS-WHILE DRIVING VARIOUS WARNING LIGHTS CAME ON INCLUDING GO TO A DEALER IMMEDIATELY WHICH I DID. PROPULSION POWER ALMOST VANISHED IN ONE MILE OF DRIVING. DEALER FIXED THE PROBLEM AT NO CHARGE SAYING THEY "REPROGRAM ENGINE ECU"

Look up ODI 10125010 at NHTSA ↗

Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

1 reports2024-112026-10

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples
Monthly complaint and recall timeline
MonthComplaintsCampaigns announcedExamples
2024-110None

No examples available for this selection.

2024-120None

No examples available for this selection.

2025-010None

No examples available for this selection.

2025-020None

No examples available for this selection.

2025-030None

No examples available for this selection.

2025-040None

No examples available for this selection.

2025-050None

No examples available for this selection.

2025-060None

No examples available for this selection.

2025-071None
ODI 11674939

The odometer on my 2004 Prius stops at 299,999. This is a known problem in the 04-05 models that was corrected in 2006. Leaves me unable to track miles for maintenance and other uses. This also has the problem with the entire digital dash going dark which means no speedometer or gas gauge. Making the vehicle almost unable to be driven safely at this point. I have reached out to Toyota and they verify that it was an issue with this year range but because I have owned it too long they don't do anything about it

Look up ODI 11674939 at NHTSA ↗

2025-080None

No examples available for this selection.

2025-091None
ODI 11689579

Codes C1256 and C1391 ACC low pressure and abnormal leak of ACC press

Look up ODI 11689579 at NHTSA ↗

2025-100None

No examples available for this selection.

2025-110None

No examples available for this selection.

2025-120None

No examples available for this selection.

2026-010None

No examples available for this selection.

2026-020None

No examples available for this selection.

2026-030None

No examples available for this selection.

2026-040None

No examples available for this selection.

2026-050None

No examples available for this selection.

2026-060None

No examples available for this selection.

2026-070None

No examples available for this selection.

2026-080None

No examples available for this selection.

2026-090None

No examples available for this selection.

2026-10 (partial)0None

No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Age 0Age 1Age 215 reports

2022: 10 complaints · 2023: 15 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
202231010
202341115
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
20222004
20231900

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
ComponentExterior LightingElectrical SystemVehicle Speed ControlEngine And Engine CoolingEngine And Engine Cooling:EngineService Brakes, HydraulicService BrakesPower Train
Exterior Lighting—
22
ODI 10245227 · 77,000 mi

I WAS QUOTED $466 JUST FOR THE PRICE OF MY BULB FOR THE HEADLIGHT OF MY TOYOTA PRIUS. FOR A NON LUXURY CAR IT SO EXPENSIVE THAT A LOT OF PEOPLE WILL CHOOSE TO MAKE DUE WITH THEIR FLICKERING ONE. IT IS OUTRAGEOUS THAT TOYOTA DID NOT GIVE A MORE AFFORDABLE CHOICE. IT IS GOING TO BE MORE DANGEROUS OUT THERE. *TR

Look up ODI 10245227 at NHTSA ↗

ODI 10257733 · 135,000 mi

HIGH INTENSITY DISCHARGE HEADLIGHTS INTERMITTENTLY GOING OUT. NO RHYME OR REASON AS TO WHEN THE OUTAGE OCCURS BUT TURNING THE CIRCUIT OFF AND BACK ON AGAIN WILL RE-ILLUMINATE THE HID HEADLIGHT...BUT FOR HOW LONG?? *TR

Look up ODI 10257733 at NHTSA ↗

ODI 10265701 · 75,000 mi

I OWN A TOYOTA PRIUS 2004 AND THE HEADLIGHTS GO ON/OFF WHENEVER THEY FEEL LIKE IT. WHEN THEY GO OFF IF YOU TURN THE SWITCH THEY GO BACK ON. ARE THERE ANY OTHER COMPLAINTS ON THIS ISSUE? *TR

Look up ODI 10265701 at NHTSA ↗

1
ODI 10733039 · 200,600 mi

SPEEDOMETER & OTHER CONTROL INFORMATION DISPLAY WENT BLANK. PULLED OVER TO SIDE OF ROAD BUT UNABLE TO TURN OFF ENGINE. CONTACTED TOYOTA & WAS TOLD PROBLEM IS KNOWN & WARRANTY EXTEND TO 9 YEARS & UNLIMITED MILES. HOWEVER, MY VEHICLE IS OLDER THAN NINE YEARS, SO I MUST PAY ESTIMATE $1400 TO FIX & CAR WILL BE UNAVAILABLE FOR ESTIMATE 2 WEEKS. THE VEHICLE IS UNSAFE TO DRIVE, PRIOR TO THIS KNOWN PROBLEM OCCURRING CAR WAS OPERATING PERFECTLY ( AVERAGING 50 MPG PER TANK OF GAS, DOCUMENTED). THIS APPEARS TO BE A SAFETY PROBLEM THAT WAS KNOWN BY THE…

Look up ODI 10733039 at NHTSA ↗

00000
Electrical System
22
ODI 10245227 · 77,000 mi

I WAS QUOTED $466 JUST FOR THE PRICE OF MY BULB FOR THE HEADLIGHT OF MY TOYOTA PRIUS. FOR A NON LUXURY CAR IT SO EXPENSIVE THAT A LOT OF PEOPLE WILL CHOOSE TO MAKE DUE WITH THEIR FLICKERING ONE. IT IS OUTRAGEOUS THAT TOYOTA DID NOT GIVE A MORE AFFORDABLE CHOICE. IT IS GOING TO BE MORE DANGEROUS OUT THERE. *TR

Look up ODI 10245227 at NHTSA ↗

ODI 10257733 · 135,000 mi

HIGH INTENSITY DISCHARGE HEADLIGHTS INTERMITTENTLY GOING OUT. NO RHYME OR REASON AS TO WHEN THE OUTAGE OCCURS BUT TURNING THE CIRCUIT OFF AND BACK ON AGAIN WILL RE-ILLUMINATE THE HID HEADLIGHT...BUT FOR HOW LONG?? *TR

Look up ODI 10257733 at NHTSA ↗

ODI 10265701 · 75,000 mi

I OWN A TOYOTA PRIUS 2004 AND THE HEADLIGHTS GO ON/OFF WHENEVER THEY FEEL LIKE IT. WHEN THEY GO OFF IF YOU TURN THE SWITCH THEY GO BACK ON. ARE THERE ANY OTHER COMPLAINTS ON THIS ISSUE? *TR

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11
ODI 10124815

DT: CONTACT HAS A 2004 TOYOTA PRIUS, AND WHILE DRIVING THE VEHICLE IT HAS FAILED ON TWO SEPARATE OCCASIONS. A. HOW LONG AND AT WHAT SPEED WAS THE CONSUMER DRIVING BEFORE THE VEHICLE LOST POWER? APPROXIMATELY 15 -20 MINUTES, GOING ABOUT 45 MPH. B. WAS THE CONSUMER ACCELERATING, DECELERATING, OR DRIVING AT A STEADY- STATE WHEN THE VEHICLE LOST POWER? DRIVING AT A STEADY RATE. C. AFTER THE VEHICLE LOST POWER, WAS THE DRIVER ABLE TO CONTINUE DRIVING THE VEHICLE? IF SO, HOW LONG AND AT WHAT SPEED? THE VEHICLE WAS STOPPED AND PULLED OFF THE …

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ODI 10125773 · 9,000 mi

DT:.HOW LONG AND AT WHAT SPEED WAS THE CONSUMER DRIVING BEFORE THE VEHICLE LOST POWER? HAD DRIVEN ABOUT 10 MINUTES ON COMMUTING HOME WAS DRIVING AT LEAST 50-60 MPH. B.WAS THE CONSUMER ACCELERATING, DECELERATING, OR DRIVING AT A STEADY- STATE WHEN THE VEHICLE LOST POWER?DRIVING AT A STEADY STATE. C. VEHICLE LOST POWER, WAS THE DRIVER ABLE TO CONTINUE DRIVING THE VEHICLE? IF SO, HOW LONG AND AT WHAT SPEED?NOT ABLE TO CONTINUE DRIVING, COULD NOT RESTART VEHICLE. DID ANY WARNING LIGHTS APPEAR BEFORE AND/OR AFTER THE INCIDENT OCCURRED? AN ODD B…

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ODI 10126851 · 18,750 mi

DT: A. HOW LONG AND AT WHAT SPEED WAS THE CONSUMER DRIVING BEFORE THE VEHICLE LOST POWER? 4 MINUTES, 50 MPH. B. HAS THE CONSUMER ACCELERATED, DECELERATED OR DROVE AT A STEADY PACE WHEN THE VEHICLE LOST POWER? STEADY PACE. C. AFTER THE VEHICLE LOST POWER WAS THE DRIVER ABLE TO CONTINUE DRIVING THE VEHICLE? IF SO, HOW LONG AND AT WHAT SPEED. IT STALLED OUT. D. DID ANY WARNING LIGHTS APPEAR BEFORE AND/OR AFTER THE INCIDENT OCCURRED? IF SO, DESCRIBE THE LIGHTS THAT WERE LIT. AS IT HAPPENED A HAZARD ICON AND AN ENGINE CHECK LIGHT CAME …

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8
ODI 10099078 · 4,008 mi

WHILE DRIVING THE VEHICLE AT 60 MPH. THE VEHICLE COMPLETELY SHUT DOWN. THE CONSUMER PRESSED ON THE ACCELERATOR PEDAL FOR SPEED, HOWEVER THE VEHICLE CONTINUED TO LOSE POWER. THE CONSUMER HAD THE VEHICLE TOWED. THE VEHICLE IS STILL AT THE DEALERSHIP. *JB THE PROBLEM WAS DUE TO A COMPUTER GLITCH PER TSB. THE BATTERY HAD GONE DEAD. *SC

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ODI 10121220

DT: THE CONSUMER OWNS A 2004 TOYOTA PRIUS. HE SAYS THAT HE IS HAVING PROBLEMS WITH THE VEHICLE BECAUSE IT WILL SHUT OFF WHILE IN TRAFFIC. ALSO THE PARK MECHANISM WILL DISENGAGED AND THE LOCK BUTTON DOES NOT UNLOCK THE DOORS AS SPECIFIED IN THE OWNERS MANUAL. ALSO THE START BUTTON DOES NOT CONSISTENTLY START THE VEHICLE PROPERLY. *JB THE VEHICLE EXPERIENCED: INOPERATIVE BRAKE LIGHT, THE FUEL DOOR SPRING WAS REPLACED, DOME LIGHT REMAINED ON, ENGINE WOULD DISENGAGE, LIGHTS WOULD REMAIN LIT AFTER THE VEHICLE WAS STARTED, VEHICLE WOULD NOT …

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ODI 10121438 · 6,800 mi

CONSUMER STATED WHILE TRAVELING 40 MPH ALL OF A SUDDEN , THE LIGHTS ILLUMINATED ON THE DASHBOARD AND THEN EVERYTHING SHUT OFF. THE CONSUMER HAD THE VEHICLE TOWED TO THE DEALER AND THEY SAID IT WAS A COMPUTER GLITCH REGARDING THE RELEASE OF GAS TO THE ENGINE. JUST BEFORE A LOSS OF POWER THE DVD NAVIGATION SYSTEM WENT COMPLETELY OUT ABOUT 2 MILES BEFORE EVERYTHING ELSE. *JB THE DVD NAVIGATION SYSTEM FAILED AS WELL. *SC

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1
ODI 10126863

2004 TOYOTA PRIUS CUT OFF WHILE CONSUMER WAS DRIVING AT HIGHWAY SPEEDS.*MR WHEN THE CONSUMERS VEHICLE STALLED ON THE HIGHWAY, ANOTHER MOTORIST REAR ENDED THE CONSUMERS VEHICLE. *JB

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0
1
ODI 10761515 · 106,000 mi

TL* THE CONTACT OWNS A 2004 TOYOTA PRUIS. THE CONTACT STATED THAT THE BRAKE WARNING LIGHT ON THE INSTRUMENT PANEL INTERMITTENTLY ILLUMINATED. THIS WAS A RECURRING FAILURE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE TECHNICIAN WAS UNABLE TO DETERMINE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 106,000.

Look up ODI 10761515 at NHTSA ↗

2
ODI 10123868 · 40,000 mi

I HAVE HAD 3 'STALLS' OF MY 2004 PRIUS WHICH I DRIVE 150 MILES A DAY AND IT HAS 48K MILES ON IT. ALL OF THE ENGINE STALLS HAVE BEEN AT LOW SPEED (UNDER 20 MPH) AND HAVE BEEN PRECEEDED BY A RED WARNING TRIANGLE LIGHT AND THE SCREEN DISPLAYING SOMETHING LIKE 'CRITICAL PROBLEM'. ON ONE INCIDENT I WAS IN HEAVY TRAFFIC AND MANAGED TO USE THE ELECTRIC MOTOR TO GET ME TO THE SIDE OF THE HIGHWAY BEFORE THE ENGINE/MOTOR STOPPED WITH NO POWER. WHEN I TURNED THE POWER ON/OFF SEVERAL TIMES THE ENGINE WOULD START BUT THERE WAS NO POWER. I DID NOTICE THAT ON…

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ODI 10360891

2004 TOYOTA PRIUS. CONSUMER ASSERTS THAT VEHICLE ACCIDENT WAS CAUSED BY A COMPUTER MALFUNCTION *TGW THE CONSUMER STATED PRIOR TO THE ACCIDENT, ON ONE OCCASION, THE VEHICLE BOLTED AND JERKED SLIGHTLY AS SHE STOPPED THE VEHICLE. WHEN SHE ATTEMPTED TO TAKE OFF, THE VEHICLE RESPONDED SLUGGISHLY AND THEN ACCELERATED QUICKLY. THE DAY OF THE ACCIDENT, AS THE CONSUMER APPROACHED THE STOP SIGN, THE VEHICLE STARTED BUCKING AND JERKING VIOLENTLY. AFTER SHE PULLED OFF FROM THE STOP SIGN, SHE CRASHED INTO A LARGE SUV. THE CONSUMER STATED SHE SAW THE SUV P…

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Vehicle Speed Control
1
ODI 10733039 · 200,600 mi

SPEEDOMETER & OTHER CONTROL INFORMATION DISPLAY WENT BLANK. PULLED OVER TO SIDE OF ROAD BUT UNABLE TO TURN OFF ENGINE. CONTACTED TOYOTA & WAS TOLD PROBLEM IS KNOWN & WARRANTY EXTEND TO 9 YEARS & UNLIMITED MILES. HOWEVER, MY VEHICLE IS OLDER THAN NINE YEARS, SO I MUST PAY ESTIMATE $1400 TO FIX & CAR WILL BE UNAVAILABLE FOR ESTIMATE 2 WEEKS. THE VEHICLE IS UNSAFE TO DRIVE, PRIOR TO THIS KNOWN PROBLEM OCCURRING CAR WAS OPERATING PERFECTLY ( AVERAGING 50 MPG PER TANK OF GAS, DOCUMENTED). THIS APPEARS TO BE A SAFETY PROBLEM THAT WAS KNOWN BY THE…

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11
ODI 10124815

DT: CONTACT HAS A 2004 TOYOTA PRIUS, AND WHILE DRIVING THE VEHICLE IT HAS FAILED ON TWO SEPARATE OCCASIONS. A. HOW LONG AND AT WHAT SPEED WAS THE CONSUMER DRIVING BEFORE THE VEHICLE LOST POWER? APPROXIMATELY 15 -20 MINUTES, GOING ABOUT 45 MPH. B. WAS THE CONSUMER ACCELERATING, DECELERATING, OR DRIVING AT A STEADY- STATE WHEN THE VEHICLE LOST POWER? DRIVING AT A STEADY RATE. C. AFTER THE VEHICLE LOST POWER, WAS THE DRIVER ABLE TO CONTINUE DRIVING THE VEHICLE? IF SO, HOW LONG AND AT WHAT SPEED? THE VEHICLE WAS STOPPED AND PULLED OFF THE …

Look up ODI 10124815 at NHTSA ↗

ODI 10125773 · 9,000 mi

DT:.HOW LONG AND AT WHAT SPEED WAS THE CONSUMER DRIVING BEFORE THE VEHICLE LOST POWER? HAD DRIVEN ABOUT 10 MINUTES ON COMMUTING HOME WAS DRIVING AT LEAST 50-60 MPH. B.WAS THE CONSUMER ACCELERATING, DECELERATING, OR DRIVING AT A STEADY- STATE WHEN THE VEHICLE LOST POWER?DRIVING AT A STEADY STATE. C. VEHICLE LOST POWER, WAS THE DRIVER ABLE TO CONTINUE DRIVING THE VEHICLE? IF SO, HOW LONG AND AT WHAT SPEED?NOT ABLE TO CONTINUE DRIVING, COULD NOT RESTART VEHICLE. DID ANY WARNING LIGHTS APPEAR BEFORE AND/OR AFTER THE INCIDENT OCCURRED? AN ODD B…

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ODI 10126851 · 18,750 mi

DT: A. HOW LONG AND AT WHAT SPEED WAS THE CONSUMER DRIVING BEFORE THE VEHICLE LOST POWER? 4 MINUTES, 50 MPH. B. HAS THE CONSUMER ACCELERATED, DECELERATED OR DROVE AT A STEADY PACE WHEN THE VEHICLE LOST POWER? STEADY PACE. C. AFTER THE VEHICLE LOST POWER WAS THE DRIVER ABLE TO CONTINUE DRIVING THE VEHICLE? IF SO, HOW LONG AND AT WHAT SPEED. IT STALLED OUT. D. DID ANY WARNING LIGHTS APPEAR BEFORE AND/OR AFTER THE INCIDENT OCCURRED? IF SO, DESCRIBE THE LIGHTS THAT WERE LIT. AS IT HAPPENED A HAZARD ICON AND AN ENGINE CHECK LIGHT CAME …

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2
ODI 10292409 · 68,000 mi

ABOUT 40% OF THE TIME, MY TOYOTA PRIUS DOESN'T WANT TO STOP OR SLOW DOWN WHEN THE BRAKES ARE APPLIED. UNDER THESE CONDITIONS, I HAVE TO APPLY THE BRAKES HARD AND THEN THE CAR WILL SLOW DOWN. IT FEELS LIKE THE CAR WANTS TO "RUN AWAY" WHEN THE BRAKES ARE APPLIED. IT EXHIBITS THIS BEHAVIOR IN MANY CIRCUMSTANCES: STOPPING AT A STOP LIGHT, SLOWING DOWN ON AN EXPRESSWAY, OR SLOWING DOWN ON A CITY STREET. *TR UPDATED 11/23/09 *BF THE CHECK ENGINE LIGHT ILLUMINATED. THE PASSENGER FRONT WINDOW SWITCH WASN'T OPENING OR CLOSING THE WINDOW UNLESS T…

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ODI 10314772 · 64,020 mi

2004 PRIUS: AFTER DRIVING AT 10MPH ON GRAVEL ROAD WITH POTHOLES AND THEN TURNING ON TO SMOOTH PAVED ROAD ENGINE SPEED AND SPEEDOMETER STARTED TO VARY WILDLY WITH SPEEDOMETER GOING UP TO 45MPH DOWN AND BACK UP AGAIN FOR A 5 MINUTE PERIOD WHILE DRIVING ON THE PAVED ROAD AT ABOUT 30MPH. THIS CONTINUED BUT CAR ITSELF DID NOT ACCELERATE ABNORMALLY DESPITE CHANGE IN ENGINE SPEED AND WILD SPEEDOMETER. *TR

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1
ODI 10136239 · 13,965 mi

DT: TOTAL BREAKDOWN OF WIFE'S 2004 PRIUS ON SEPTEMBER 2 IN FINE WEATHER ONE IN SAN JOSE. THE VEHICLE DISPLAYED SUDDEN AND SIGNIFICANT LOSS OF POWER WHILE MERGING INTO THE INTERSTATE. LOSS OF GAS/ENGINE POWER WITH FAILURE OF THE INTERNAL COMBUSTION WITH ENGINE TO START, RESULTED IN ONLY ELECTRIC MOTOR PROPULSION AND BREAKDOWN ON THE HIGHWAY AS THE BATTERY QUICKLY WENT TO SINGLE PINK BAR LEVEL WITHIN A 1/2 MILES. MULTIPLE MIL LAMPS LIT UP AND STAYED ON. BEGAN TO MERGE ONTO THE HIGHWAY FROM A STOP SPEED OF 30 OR 40 MPH AND SLOWLY ACCELERATED IN…

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3
ODI 10152553 · 12,995 mi

DT*: THE CONTACT STATED UPON ENTERING A HIGHWAY AT 60 MPH, THE VEHICLE ACCELERATED RAPIDLY. BRAKE PRESSURE WAS APPLIED, BUT THE VEHICLE DID NOT STOP ACCELERATING. EACH TIME BRAKE PRESSURE WAS APPLIED; THERE WAS A LOUD GRINDING NOISE. ALTHOUGH THE CRUISE CONTROL WAS NOT ENGAGED, THE CRUISE CONTROL WAS MANUALLY ACTIVATED IN AN ATTEMPT TO STOP THE ACCELERATION. WITH BRAKE PRESSURE APPLIED, THE CONTACT MANAGED TO EXIT THE FREEWAY USING THE EXIT RAMP. WHEN THE VEHICLE SLOWED, THE PARK BUTTON OPTION WAS PRESSED AND THE VEHICLE STOPPED. THERE W…

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ODI 10292409 · 68,000 mi

ABOUT 40% OF THE TIME, MY TOYOTA PRIUS DOESN'T WANT TO STOP OR SLOW DOWN WHEN THE BRAKES ARE APPLIED. UNDER THESE CONDITIONS, I HAVE TO APPLY THE BRAKES HARD AND THEN THE CAR WILL SLOW DOWN. IT FEELS LIKE THE CAR WANTS TO "RUN AWAY" WHEN THE BRAKES ARE APPLIED. IT EXHIBITS THIS BEHAVIOR IN MANY CIRCUMSTANCES: STOPPING AT A STOP LIGHT, SLOWING DOWN ON AN EXPRESSWAY, OR SLOWING DOWN ON A CITY STREET. *TR UPDATED 11/23/09 *BF THE CHECK ENGINE LIGHT ILLUMINATED. THE PASSENGER FRONT WINDOW SWITCH WASN'T OPENING OR CLOSING THE WINDOW UNLESS T…

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ODI 10316494

2004 TOYOTA PRIUS WITH BRAKE PROBLEMS. CONSUMER STATES THAT WHEN APPLYING THE BRAKES THE VEHICLE SKIDS OUT OF CONTROL. *KB

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0
3
ODI 10318073 · 100,000 mi

TL* THE CONTACT OWNS A 2004 TOYOTA PRIUS. WHILE DRIVING IN CLEAR, NORMAL ROAD CONDITIONS AT SPEEDS OF 50 MPH, THE CONTACT ATTEMPTED TO ACCELERATE INTO THE FLOW OF TRAFFIC. SHE THEN APPLIED THE BRAKE PEDAL, HOWEVER THE VEHICLE DID NOT DECREASE IN SPEED. THE BRAKES WOULD NOT ENGAGE AND THE REAR OF THE VEHICLE SPUN OUT OF CONTROL OR FISH TAILED. THE CONTACT COULD NOT MAINTAIN CONTROL OF THE VEHICLE AND CRASHED INTO A GUARD RAIL AND A NEARBY TREE. THE VEHICLE WAS DESTROYED. THE VIN WAS NOT AVAILABLE AT THE TIME OF THE COMPLAINT. THE CURRENT AND FAI…

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ODI 10319926 · 37,294 mi

I WAS ENTERING A MAJOR HIGHWAY FROM A PARKING LOT WHEN THE ENGINE SUDDENLY ACCELERATED AT FULL SPEED. VISIBILITY WAS GOOD. THERE WAS A SMALL POTHOLE SO I DID TOUCH THE ACCELERATOR. NEXT I WAS IN THE MIDDLE OF THE HIGHWAY & HIT BY A CAR GOING 65MPH. I DO NOT THINK I HIT THE ACCELERATOR RATHER THAN THE BRAKE ALTHOUGH THAT WAS THE ONLY EXPLANATION AT THE TIME. *TR

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ODI 10360891

2004 TOYOTA PRIUS. CONSUMER ASSERTS THAT VEHICLE ACCIDENT WAS CAUSED BY A COMPUTER MALFUNCTION *TGW THE CONSUMER STATED PRIOR TO THE ACCIDENT, ON ONE OCCASION, THE VEHICLE BOLTED AND JERKED SLIGHTLY AS SHE STOPPED THE VEHICLE. WHEN SHE ATTEMPTED TO TAKE OFF, THE VEHICLE RESPONDED SLUGGISHLY AND THEN ACCELERATED QUICKLY. THE DAY OF THE ACCIDENT, AS THE CONSUMER APPROACHED THE STOP SIGN, THE VEHICLE STARTED BUCKING AND JERKING VIOLENTLY. AFTER SHE PULLED OFF FROM THE STOP SIGN, SHE CRASHED INTO A LARGE SUV. THE CONSUMER STATED SHE SAW THE SUV P…

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Engine And Engine Cooling0
8
ODI 10099078 · 4,008 mi

WHILE DRIVING THE VEHICLE AT 60 MPH. THE VEHICLE COMPLETELY SHUT DOWN. THE CONSUMER PRESSED ON THE ACCELERATOR PEDAL FOR SPEED, HOWEVER THE VEHICLE CONTINUED TO LOSE POWER. THE CONSUMER HAD THE VEHICLE TOWED. THE VEHICLE IS STILL AT THE DEALERSHIP. *JB THE PROBLEM WAS DUE TO A COMPUTER GLITCH PER TSB. THE BATTERY HAD GONE DEAD. *SC

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ODI 10121220

DT: THE CONSUMER OWNS A 2004 TOYOTA PRIUS. HE SAYS THAT HE IS HAVING PROBLEMS WITH THE VEHICLE BECAUSE IT WILL SHUT OFF WHILE IN TRAFFIC. ALSO THE PARK MECHANISM WILL DISENGAGED AND THE LOCK BUTTON DOES NOT UNLOCK THE DOORS AS SPECIFIED IN THE OWNERS MANUAL. ALSO THE START BUTTON DOES NOT CONSISTENTLY START THE VEHICLE PROPERLY. *JB THE VEHICLE EXPERIENCED: INOPERATIVE BRAKE LIGHT, THE FUEL DOOR SPRING WAS REPLACED, DOME LIGHT REMAINED ON, ENGINE WOULD DISENGAGE, LIGHTS WOULD REMAIN LIT AFTER THE VEHICLE WAS STARTED, VEHICLE WOULD NOT …

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ODI 10121438 · 6,800 mi

CONSUMER STATED WHILE TRAVELING 40 MPH ALL OF A SUDDEN , THE LIGHTS ILLUMINATED ON THE DASHBOARD AND THEN EVERYTHING SHUT OFF. THE CONSUMER HAD THE VEHICLE TOWED TO THE DEALER AND THEY SAID IT WAS A COMPUTER GLITCH REGARDING THE RELEASE OF GAS TO THE ENGINE. JUST BEFORE A LOSS OF POWER THE DVD NAVIGATION SYSTEM WENT COMPLETELY OUT ABOUT 2 MILES BEFORE EVERYTHING ELSE. *JB THE DVD NAVIGATION SYSTEM FAILED AS WELL. *SC

Look up ODI 10121438 at NHTSA ↗

2
ODI 10292409 · 68,000 mi

ABOUT 40% OF THE TIME, MY TOYOTA PRIUS DOESN'T WANT TO STOP OR SLOW DOWN WHEN THE BRAKES ARE APPLIED. UNDER THESE CONDITIONS, I HAVE TO APPLY THE BRAKES HARD AND THEN THE CAR WILL SLOW DOWN. IT FEELS LIKE THE CAR WANTS TO "RUN AWAY" WHEN THE BRAKES ARE APPLIED. IT EXHIBITS THIS BEHAVIOR IN MANY CIRCUMSTANCES: STOPPING AT A STOP LIGHT, SLOWING DOWN ON AN EXPRESSWAY, OR SLOWING DOWN ON A CITY STREET. *TR UPDATED 11/23/09 *BF THE CHECK ENGINE LIGHT ILLUMINATED. THE PASSENGER FRONT WINDOW SWITCH WASN'T OPENING OR CLOSING THE WINDOW UNLESS T…

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ODI 10314772 · 64,020 mi

2004 PRIUS: AFTER DRIVING AT 10MPH ON GRAVEL ROAD WITH POTHOLES AND THEN TURNING ON TO SMOOTH PAVED ROAD ENGINE SPEED AND SPEEDOMETER STARTED TO VARY WILDLY WITH SPEEDOMETER GOING UP TO 45MPH DOWN AND BACK UP AGAIN FOR A 5 MINUTE PERIOD WHILE DRIVING ON THE PAVED ROAD AT ABOUT 30MPH. THIS CONTINUED BUT CAR ITSELF DID NOT ACCELERATE ABNORMALLY DESPITE CHANGE IN ENGINE SPEED AND WILD SPEEDOMETER. *TR

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—
1
ODI 10123743 · 12,000 mi

1. I WAS DRIVING AROUND 30 TO 40 MPH AND THE GAS ENGINE FAILED SUDDENLY DURING THE COURSE OF NORMAL DRIVING, LEAVING ONLY THE ELECTRICAL ENGINE RUNNING. AT THE SAME TIME THE ENGINE FAILED, MANY LIGHTS TURNED ON ON THE DASHBOARD. 2. I WAS ON A CANYON ROAD IN THE LOS ANGELES MOUNTAINS WHEN IT FAILED, WHICH WAS A SINGLE LANE ROAD EACH WAY WITH NOWHERE TO PULL OFF. LUCKILY, I HAD JUST REACHED ON OF THE CRESTS IN THE CANYON WHEN THE ENGINE FAILED, SO WITH THE ELECTRICAL ENGINE I WAS ABLE TO COAST TO A SIDE STREET. ONCE ON THE SIDE STREET, THE EL…

Look up ODI 10123743 at NHTSA ↗

1
ODI 10292409 · 68,000 mi

ABOUT 40% OF THE TIME, MY TOYOTA PRIUS DOESN'T WANT TO STOP OR SLOW DOWN WHEN THE BRAKES ARE APPLIED. UNDER THESE CONDITIONS, I HAVE TO APPLY THE BRAKES HARD AND THEN THE CAR WILL SLOW DOWN. IT FEELS LIKE THE CAR WANTS TO "RUN AWAY" WHEN THE BRAKES ARE APPLIED. IT EXHIBITS THIS BEHAVIOR IN MANY CIRCUMSTANCES: STOPPING AT A STOP LIGHT, SLOWING DOWN ON AN EXPRESSWAY, OR SLOWING DOWN ON A CITY STREET. *TR UPDATED 11/23/09 *BF THE CHECK ENGINE LIGHT ILLUMINATED. THE PASSENGER FRONT WINDOW SWITCH WASN'T OPENING OR CLOSING THE WINDOW UNLESS T…

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00
Engine And Engine Cooling:Engine0
1
ODI 10126863

2004 TOYOTA PRIUS CUT OFF WHILE CONSUMER WAS DRIVING AT HIGHWAY SPEEDS.*MR WHEN THE CONSUMERS VEHICLE STALLED ON THE HIGHWAY, ANOTHER MOTORIST REAR ENDED THE CONSUMERS VEHICLE. *JB

Look up ODI 10126863 at NHTSA ↗

1
ODI 10136239 · 13,965 mi

DT: TOTAL BREAKDOWN OF WIFE'S 2004 PRIUS ON SEPTEMBER 2 IN FINE WEATHER ONE IN SAN JOSE. THE VEHICLE DISPLAYED SUDDEN AND SIGNIFICANT LOSS OF POWER WHILE MERGING INTO THE INTERSTATE. LOSS OF GAS/ENGINE POWER WITH FAILURE OF THE INTERNAL COMBUSTION WITH ENGINE TO START, RESULTED IN ONLY ELECTRIC MOTOR PROPULSION AND BREAKDOWN ON THE HIGHWAY AS THE BATTERY QUICKLY WENT TO SINGLE PINK BAR LEVEL WITHIN A 1/2 MILES. MULTIPLE MIL LAMPS LIT UP AND STAYED ON. BEGAN TO MERGE ONTO THE HIGHWAY FROM A STOP SPEED OF 30 OR 40 MPH AND SLOWLY ACCELERATED IN…

Look up ODI 10136239 at NHTSA ↗

1
ODI 10123743 · 12,000 mi

1. I WAS DRIVING AROUND 30 TO 40 MPH AND THE GAS ENGINE FAILED SUDDENLY DURING THE COURSE OF NORMAL DRIVING, LEAVING ONLY THE ELECTRICAL ENGINE RUNNING. AT THE SAME TIME THE ENGINE FAILED, MANY LIGHTS TURNED ON ON THE DASHBOARD. 2. I WAS ON A CANYON ROAD IN THE LOS ANGELES MOUNTAINS WHEN IT FAILED, WHICH WAS A SINGLE LANE ROAD EACH WAY WITH NOWHERE TO PULL OFF. LUCKILY, I HAD JUST REACHED ON OF THE CRESTS IN THE CANYON WHEN THE ENGINE FAILED, SO WITH THE ELECTRICAL ENGINE I WAS ABLE TO COAST TO A SIDE STREET. ONCE ON THE SIDE STREET, THE EL…

Look up ODI 10123743 at NHTSA ↗

—000
Service Brakes, Hydraulic00
3
ODI 10152553 · 12,995 mi

DT*: THE CONTACT STATED UPON ENTERING A HIGHWAY AT 60 MPH, THE VEHICLE ACCELERATED RAPIDLY. BRAKE PRESSURE WAS APPLIED, BUT THE VEHICLE DID NOT STOP ACCELERATING. EACH TIME BRAKE PRESSURE WAS APPLIED; THERE WAS A LOUD GRINDING NOISE. ALTHOUGH THE CRUISE CONTROL WAS NOT ENGAGED, THE CRUISE CONTROL WAS MANUALLY ACTIVATED IN AN ATTEMPT TO STOP THE ACCELERATION. WITH BRAKE PRESSURE APPLIED, THE CONTACT MANAGED TO EXIT THE FREEWAY USING THE EXIT RAMP. WHEN THE VEHICLE SLOWED, THE PARK BUTTON OPTION WAS PRESSED AND THE VEHICLE STOPPED. THERE W…

Look up ODI 10152553 at NHTSA ↗

ODI 10292409 · 68,000 mi

ABOUT 40% OF THE TIME, MY TOYOTA PRIUS DOESN'T WANT TO STOP OR SLOW DOWN WHEN THE BRAKES ARE APPLIED. UNDER THESE CONDITIONS, I HAVE TO APPLY THE BRAKES HARD AND THEN THE CAR WILL SLOW DOWN. IT FEELS LIKE THE CAR WANTS TO "RUN AWAY" WHEN THE BRAKES ARE APPLIED. IT EXHIBITS THIS BEHAVIOR IN MANY CIRCUMSTANCES: STOPPING AT A STOP LIGHT, SLOWING DOWN ON AN EXPRESSWAY, OR SLOWING DOWN ON A CITY STREET. *TR UPDATED 11/23/09 *BF THE CHECK ENGINE LIGHT ILLUMINATED. THE PASSENGER FRONT WINDOW SWITCH WASN'T OPENING OR CLOSING THE WINDOW UNLESS T…

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ODI 10316494

2004 TOYOTA PRIUS WITH BRAKE PROBLEMS. CONSUMER STATES THAT WHEN APPLYING THE BRAKES THE VEHICLE SKIDS OUT OF CONTROL. *KB

Look up ODI 10316494 at NHTSA ↗

1
ODI 10292409 · 68,000 mi

ABOUT 40% OF THE TIME, MY TOYOTA PRIUS DOESN'T WANT TO STOP OR SLOW DOWN WHEN THE BRAKES ARE APPLIED. UNDER THESE CONDITIONS, I HAVE TO APPLY THE BRAKES HARD AND THEN THE CAR WILL SLOW DOWN. IT FEELS LIKE THE CAR WANTS TO "RUN AWAY" WHEN THE BRAKES ARE APPLIED. IT EXHIBITS THIS BEHAVIOR IN MANY CIRCUMSTANCES: STOPPING AT A STOP LIGHT, SLOWING DOWN ON AN EXPRESSWAY, OR SLOWING DOWN ON A CITY STREET. *TR UPDATED 11/23/09 *BF THE CHECK ENGINE LIGHT ILLUMINATED. THE PASSENGER FRONT WINDOW SWITCH WASN'T OPENING OR CLOSING THE WINDOW UNLESS T…

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0—00
Service Brakes0
1
ODI 10761515 · 106,000 mi

TL* THE CONTACT OWNS A 2004 TOYOTA PRUIS. THE CONTACT STATED THAT THE BRAKE WARNING LIGHT ON THE INSTRUMENT PANEL INTERMITTENTLY ILLUMINATED. THIS WAS A RECURRING FAILURE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE TECHNICIAN WAS UNABLE TO DETERMINE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 106,000.

Look up ODI 10761515 at NHTSA ↗

0000—0
Power Train0
2
ODI 10123868 · 40,000 mi

I HAVE HAD 3 'STALLS' OF MY 2004 PRIUS WHICH I DRIVE 150 MILES A DAY AND IT HAS 48K MILES ON IT. ALL OF THE ENGINE STALLS HAVE BEEN AT LOW SPEED (UNDER 20 MPH) AND HAVE BEEN PRECEEDED BY A RED WARNING TRIANGLE LIGHT AND THE SCREEN DISPLAYING SOMETHING LIKE 'CRITICAL PROBLEM'. ON ONE INCIDENT I WAS IN HEAVY TRAFFIC AND MANAGED TO USE THE ELECTRIC MOTOR TO GET ME TO THE SIDE OF THE HIGHWAY BEFORE THE ENGINE/MOTOR STOPPED WITH NO POWER. WHEN I TURNED THE POWER ON/OFF SEVERAL TIMES THE ENGINE WOULD START BUT THERE WAS NO POWER. I DID NOTICE THAT ON…

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ODI 10360891

2004 TOYOTA PRIUS. CONSUMER ASSERTS THAT VEHICLE ACCIDENT WAS CAUSED BY A COMPUTER MALFUNCTION *TGW THE CONSUMER STATED PRIOR TO THE ACCIDENT, ON ONE OCCASION, THE VEHICLE BOLTED AND JERKED SLIGHTLY AS SHE STOPPED THE VEHICLE. WHEN SHE ATTEMPTED TO TAKE OFF, THE VEHICLE RESPONDED SLUGGISHLY AND THEN ACCELERATED QUICKLY. THE DAY OF THE ACCIDENT, AS THE CONSUMER APPROACHED THE STOP SIGN, THE VEHICLE STARTED BUCKING AND JERKING VIOLENTLY. AFTER SHE PULLED OFF FROM THE STOP SIGN, SHE CRASHED INTO A LARGE SUV. THE CONSUMER STATED SHE SAW THE SUV P…

Look up ODI 10360891 at NHTSA ↗

3
ODI 10318073 · 100,000 mi

TL* THE CONTACT OWNS A 2004 TOYOTA PRIUS. WHILE DRIVING IN CLEAR, NORMAL ROAD CONDITIONS AT SPEEDS OF 50 MPH, THE CONTACT ATTEMPTED TO ACCELERATE INTO THE FLOW OF TRAFFIC. SHE THEN APPLIED THE BRAKE PEDAL, HOWEVER THE VEHICLE DID NOT DECREASE IN SPEED. THE BRAKES WOULD NOT ENGAGE AND THE REAR OF THE VEHICLE SPUN OUT OF CONTROL OR FISH TAILED. THE CONTACT COULD NOT MAINTAIN CONTROL OF THE VEHICLE AND CRASHED INTO A GUARD RAIL AND A NEARBY TREE. THE VEHICLE WAS DESTROYED. THE VIN WAS NOT AVAILABLE AT THE TIME OF THE COMPLAINT. THE CURRENT AND FAI…

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ODI 10319926 · 37,294 mi

I WAS ENTERING A MAJOR HIGHWAY FROM A PARKING LOT WHEN THE ENGINE SUDDENLY ACCELERATED AT FULL SPEED. VISIBILITY WAS GOOD. THERE WAS A SMALL POTHOLE SO I DID TOUCH THE ACCELERATOR. NEXT I WAS IN THE MIDDLE OF THE HIGHWAY & HIT BY A CAR GOING 65MPH. I DO NOT THINK I HIT THE ACCELERATOR RATHER THAN THE BRAKE ALTHOUGH THAT WAS THE ONLY EXPLANATION AT THE TIME. *TR

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ODI 10360891

2004 TOYOTA PRIUS. CONSUMER ASSERTS THAT VEHICLE ACCIDENT WAS CAUSED BY A COMPUTER MALFUNCTION *TGW THE CONSUMER STATED PRIOR TO THE ACCIDENT, ON ONE OCCASION, THE VEHICLE BOLTED AND JERKED SLIGHTLY AS SHE STOPPED THE VEHICLE. WHEN SHE ATTEMPTED TO TAKE OFF, THE VEHICLE RESPONDED SLUGGISHLY AND THEN ACCELERATED QUICKLY. THE DAY OF THE ACCIDENT, AS THE CONSUMER APPROACHED THE STOP SIGN, THE VEHICLE STARTED BUCKING AND JERKING VIOLENTLY. AFTER SHE PULLED OFF FROM THE STOP SIGN, SHE CRASHED INTO A LARGE SUV. THE CONSUMER STATED SHE SAW THE SUV P…

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Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

7 patterns with matching reports.

Stalling or loss of power

118 mentions · 19.3% of complaints

Median mileage: 12,500 mi (95 usable records).

ODI 10079385

WHILE DRIVING VEHICLE STALLED. CONSUMER RESTARTED THE VEHICLE, AND PULLED OVER. CONSUMER NOTICED ALL WARNING LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. CONSUMER HAD THE VEHICLE TOWED TO THE DEALER FOR INSPECTION, AND MECHANIC COULD NOT DUPLICATE THE PROBLEM, BUT INSISTED THAT WARNING LIGHT SHOULD BE TURNED OFF. *AK

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ODI 10082409 · 4,653 mi

2004 PRIUS- WARNING LIGHTS--INCLUDING MASTER WARNING-- APPEARED ON DASH AND COMPUTER. VEHICLE LOST POWER AND COULD NOT BE SHUT DOWN OR RESTARTED. TOWED TO DEALERSHIP WHICH INFORMED ME THAT NO FAULT COULD BE FOUND AND CAR APPEARED TO BE OPERATING NORMALLY. CAR NOW RUNS NORMALLY EXCEPT FOR "READY" LIGHT THAT APPEARS ON DASH. *JB

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ODI 10103649 · 800 mi

THE ACCLERATOR STUCK CONTINUOUSLY, CAUSING THE VEHICLE TO STALL AND SHUTDOWN. DEALER HAS BEEN UNABLE TO DUPLICATE THE PROBLEM ,AND THE MANUFACTURER OFFERED NO SOLUTION. *AK

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Matching rule\b(stall\w*|loss of power|lost power|engine shut\w* off)\b

Warning lights and dashboard alerts

103 mentions · 16.9% of complaints

Median mileage: 16,450 mi (96 usable records).

ODI 10068301 · 8,500 mi

WHILE DRIVING UNDER NORMAL CONDITIONS, I EXPERIENCED A MAJOR BRAKE MALFUNCTION (BRAKES BARELY RESPONDED AT ALL--ONLY BY PUSHING BRAKE PEDAL TO FLOOR DID I MANAGE TO SLOW DOWN/STOP VEHICLE). A CONTINUOUS WARNING BUZZER SOUNDED, AND THE ABS WARNING LIGHT AND BRAKE WARNING LIGHT REMAINED ILLUMINATED ON DASH. VEHICLE HAD TO BE TOWED TO NEAREST DEALER. THIS COULD HAVE LED TO A CRASH AND INJURIES IF TRAFFIC HAD BEEN HEAVY. I BELIEVE THIS IS A MAJOR SAFETY ISSUE. THE PROBLEM WAS DIAGNOSED AS A "BRAKE ACTUATOR" FAILURE, AND THE PART(S) ARE CURRENTL…

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ODI 10079385

WHILE DRIVING VEHICLE STALLED. CONSUMER RESTARTED THE VEHICLE, AND PULLED OVER. CONSUMER NOTICED ALL WARNING LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. CONSUMER HAD THE VEHICLE TOWED TO THE DEALER FOR INSPECTION, AND MECHANIC COULD NOT DUPLICATE THE PROBLEM, BUT INSISTED THAT WARNING LIGHT SHOULD BE TURNED OFF. *AK

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ODI 10082409 · 4,653 mi

2004 PRIUS- WARNING LIGHTS--INCLUDING MASTER WARNING-- APPEARED ON DASH AND COMPUTER. VEHICLE LOST POWER AND COULD NOT BE SHUT DOWN OR RESTARTED. TOWED TO DEALERSHIP WHICH INFORMED ME THAT NO FAULT COULD BE FOUND AND CAR APPEARED TO BE OPERATING NORMALLY. CAR NOW RUNS NORMALLY EXCEPT FOR "READY" LIGHT THAT APPEARS ON DASH. *JB

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Matching rule\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b

Brake response concerns

28 mentions · 4.6% of complaints

Median mileage: 90,000 mi (25 usable records).

ODI 10068301 · 8,500 mi

WHILE DRIVING UNDER NORMAL CONDITIONS, I EXPERIENCED A MAJOR BRAKE MALFUNCTION (BRAKES BARELY RESPONDED AT ALL--ONLY BY PUSHING BRAKE PEDAL TO FLOOR DID I MANAGE TO SLOW DOWN/STOP VEHICLE). A CONTINUOUS WARNING BUZZER SOUNDED, AND THE ABS WARNING LIGHT AND BRAKE WARNING LIGHT REMAINED ILLUMINATED ON DASH. VEHICLE HAD TO BE TOWED TO NEAREST DEALER. THIS COULD HAVE LED TO A CRASH AND INJURIES IF TRAFFIC HAD BEEN HEAVY. I BELIEVE THIS IS A MAJOR SAFETY ISSUE. THE PROBLEM WAS DIAGNOSED AS A "BRAKE ACTUATOR" FAILURE, AND THE PART(S) ARE CURRENTL…

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ODI 10122277 · 3 mi

THIS IS NOT THE FIRST TIME THAT I HAVE HAD THIS PROBLEM, BUT I JUST LEARNED THIS IS THE VENUE TO STATE MY COMPLAINTS(I HAVE ANOTHER COMPLAINT ON THIS BOARD. I BOUGHT THIS CAR TO SAVE GAS,MONEY AND THE ENVIRONMENT,BUT NOW THIS CAR IS DOING NONE OF THESE FOR ME IN STOP AND GO TRAFFIC. WHILE I'M STUCK IN TRAFFIC IN DC(I395N), THE BATTERY TAKES OVER. THE PROBLEM IS THE GAS DOESN'T KICK IN WHEN THE BATTERY IS LOW. I FIND THE BATTERY DOESN'T STAY CHARGED FOR OVER 28MINUTES WHILE MOVING IN TRAFFIC ABOUT 3 FEET EVERY 5 OR 10 MINUTES. I HAVE FIGURED…

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ODI 10143159 · 6,000 mi

WHEN APPLYING BRAKES IN NORMAL CITY STREET TRAFFIC AT APPROXIMATELY 20 MPH, BRAKES PULSED SLOWLY SEVERAL TIMES AND THEN FAILED. BRAKE PEDAL WENT TO FLOOR, CAR CRASHED INTO REAR-END OF CAR AHEAD. *JB

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Matching rule\b(brake fail\w*|brakes fail\w*|brake pedal|braking distance|unintended braking|phantom braking)\b

Hard or delayed shifting

9 mentions · 1.5% of complaints

Median mileage: 87,000 mi (5 usable records).

ODI 10124673 · 2,235 mi

DT: TOYOTA PRIUS GAS ENGINE STALLED 3 TIMES, TWICE WHILE DRIVING ON HIGHWAY AND ON RAMP. 1) MAY 13 2004 STALLED IN BUSY INTERSECTION GOING ABOUT 40 MPH, ELECTRICAL ENGINE STILL WORKED, SO SPEED DROPPED TO 20 MPH, AND CONSUMER STOPPED ON THE SIDE. ALL WARNING LIGHTS WERE ON. VEHICLE WAS TOWED TO TOYOTA, AND THEY SAID NOTHING WAS WRONG EXCEPT DIRTY GAS. THEY RESET WARNING LIGHTS, AND TOLD IT WAS SAFE. 2) JUNE 1, 2004, WHILE MERGING ONTO A HIGHWAY GOING UP THE RAMP AT ABOUT 50 MPH CAR JERKED AND SLOWED TO ABOUT 25 MPH WITHOUT WARNING. C…

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ODI 10124921 · 8,300 mi

2004 TOYOTA PRIUS SEDAN. STALLS OUT WHILE DRIVING ABOUT 35 MILES HOUR AND THE ELECTRIC RECHARABLE BATTERY DRAINS. THIS HAS HAPPENED TWO TIMES TO ME AND I HAVE TAKEN IT BACK TO TOYOTA DEAL FOR THIS. THE 1ST APPROXIMATELY JAN -FEB TIME FRAME. DEALER COULD FIND NOTHING WRONG. 2ND TIME APPROXIMATELY EARLY APRIL. DEALER SAID HAD TROUBLE CODE IN COMPUTER AND HAVE CORRECTED PROBLEM BUT LET THEM KNOW IF HAPPENS AGAIN OR ANY OTHER PROBLEM. ENGINE LOAD, AUTOMATIC GEAR SHIFTS HARD AND CAR ROLLS SLIGHTLY WHEN PUT INTO PARK.

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ODI 10181607

2004 TOYOTA PRIUS HAVING PROBLEMS STARTING.**CC THE CONSUMER STATED AFTER SEVERAL TRIES, THE VEHICLE STARTED, HOWEVER WHEN HE SHIFTED INTO THE DRIVE, THE ENGINE RACED AND THE VEHICLE LURCHED FORWARD RAPIDLY, EVEN THOUGH THE ACCELERATOR HAD NOT BEEN APPLIED. THE CONSUMER WAS UNABLE TO STOP THE VEHICLE BY USING THE BRAKES. THE VEHICLE CONTINUED FORWARD ABOUT 25 FEET AND CRASHED INTO A GARAGE. THE CONSUMER RECEIVED MINOR SCRATCHES TO HIS KNEE. THE CONSUMER ALSO NOTED THAT THE AIR BAGS DID NOT DEPLOY. *JB

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Matching rule\b(hard shift\w*|rough shift\w*|delay\w* shift\w*|shift\w* hard|jerk\w*|lurch\w*)\b

Battery drain and no-start mentions

8 mentions · 1.3% of complaints

Median mileage: 16,000 mi (8 usable records).

ODI 10116069 · 9,025 mi

2004 TOYOTA PRIUS DIED AT 65 MPH ON I-395 CARPOOL LANES. MULTIPLE WARNING LIGHTS FLASHED ON. WAS ABLE TO COAST IT OVER AND RESTART FOR A MILE OR TWO WHEN IT COMPLETELY DIED AGAIN. WAS TOWED TO SPRINGFIELD VA TOYOTA DEALERSHIP WERE IT WAS SERVICED. ERROR CODES C2318 (LOW VOLTAGE ERROR - POWER SUPPLY MALFUNCTION), BATTERY CODE 8442 WERE REPORTED. ALSO, CHECK ENGINE LIGHT ON, FOUND CODE P3791/ENGINE WON'T START. REPROGRAMMED ECU DP0199. CARS SHUTTING DOWN IN HIGH SPEED TRAFFIC IS A CRASH WAITING TO HAPPEN. WE'RE NOT CONVINCED THAT RE-SET…

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ODI 10121239 · 20,400 mi

5/6/05 MY 2004 PRIUS WITH 20,400 MILES WITHOUT WARNING LOSS ALL POWER AND SHUT DOWN WHILE DRIVING HAZARD LIGHT CAME ON WARNING TO TAKE TO TOYOTA DEALER. THE VEHICLE WOULD NOT START. THE BATTERY METER LEVEL WAS COMPLETELY DEAD. THE VEHICLE HAD TO BE TOWED TO MAITA TOYOTA 2500 AUBURN BLVD, SACRAMENTO, CA 95821, [phone removed] FOR REPAIR. THE WORK ORDER STATED THE CAUSE WAS THE ECU WHICH WAS REPROGRAMED WHICH CLEARED STORED CODES. CODE PULLED P3191. IS THIS A NEW FINDING IN THE PRIUS?

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ODI 10121310 · 6,800 mi

DRIVING MY 2004 TOYOTA PRIUS HOME FROM WORK, THE CAR SUDDENLY LOST POWER A FEW MILES FROM MY HOME ON A BUSY THOROUGHFARE. I DRIFTED TO THE SIDE OF THE ROAD. ALL WARNING LIGHTS ON THE DASH WERE ON. I TURNED OFF THE CAR AND RESTARTED IT. IT WENT A FEW SECONDS BEFORE DYING AGAIN. THIS CONTINUED SEVERAL TIMES UNTIL I MADE IT HOME. THE INCIDENT CAUSED OTHER CARS TO HAVE TO SLOW DOWN, HONK AND MOVE AROUND ME. I WAS VERY SCARED. IT WAS LATE AT NIGHT. I CALLED MY HUSBAND TO COME HELP ME BUT HE WAS NOT HOME. THE NEXT DAY THE CAR STARTED AND I TO…

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Matching rule\b(parasitic drain|battery drain\w*|dead battery|won.t start|would not start|no.start)\b

Steering assistance concerns

6 mentions · 1.0% of complaints

Median mileage: 116,000 mi (5 usable records).

ODI 10125241 · 6,941 mi

DT: WHILE DRIVING ON DRY PAVEMENT AT 35 MPH THE VEHICLE STALLED. THE CONSUMER PULLED OFF TO THE MEDIAN. THERE WERE LIGHTS FLASHING IN DASHBOARD, THE DRIVER NOTICED THAT THE WARNING CODES INCLUDED DO NOT DRIVE, AND NO BRAKES, ETC. JUST BEFORE STALLING, THE WARNING CODES CAME ON, INCLUDING NO BRAKES, DO NOT DRIVE, ALL HAZARDS, THE EXPLANATION POINTED TO A TRIANGLE AND ALL PRECAUTIONARY SAFETY WARNING LIGHTS APPEARED. ONCE THE VEHICLE WAS STOPPED AT A MEDIAN THERE WAS NO RESPONSE FROM THE CAR, IT WAS TOTALLY DEAD. AFTER THE LIGHTS CAME ON…

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ODI 10167001

I HAVE A 2004 TOYOTA PRIUS I PURCHASED USED LAST FEB (06). STARTING THE CAR DOES NOT IMMEDIATELY BRING UP THE DASH DISPLAY. IT REMAINS BLANK, HOWEVER I CAN SHIFT INTO GEAR. THE POWER STEERING IS OFF AS WELL. I RESTART AND RESTART AND EVENTUALLY THE DASH WILL POP ON. THE CAR IS DRIVABLE BUT ALL THE WARNING LIGHTS ARE NOT. NOT AT ONCE THOUGH. THE RED TRIANGLE WITH THE ! IN BETWEEN IS ALWAYS PRESENT BUT SOMETIMES IT IS JOINED BY THE CHECK ENGINE LIGHT OR THE ABS FAILURE LIGHT. THE TOYOTA DEALERSHIP IS STILL TRYING TO FIGURE OUT WHAT'S GO…

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ODI 10625721 · 116,000 mi

LOST POWER STEERING CONTROL

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Matching rule\b(power steer\w*|steering assist\w*|steering lock\w*|steering wheel lock\w*)\b

Fuel smell or leak mentions

1 mentions · 0.2% of complaints

Median mileage: 52,000 mi (1 usable records).

ODI 11065659 · 52,000 mi

PLEASE ADD THIS INFORMATION TO CASE NO. 11065233. LEAKING FUEL LINE PART NO. 77251-47080 AND 23901-21081. THIS MAY HELP FUTURE OWNERS THAT COULD EXPERIENCE THE SAME FUEL LEAKS.

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Matching rule\b(fuel leak\w*|gas leak\w*|gas(?:oline)? smell|smell\w* (?:of )?(?:fuel|gas))\b