U.S. public vehicle records

2020 Entegra CORNERSTONE: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

1 owner complaints analyzed

5 distinct recall campaigns

Not available median reported failure mileage

Scope: 2020 model year. Data updated: 2026-10-01 (October 1, 2026). 0 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Engine is the most frequently named component, appearing in 1 of 1 complaints (100.0%). A complaint can name multiple components.

Component breakdown

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

Engine

Engine: 1

Reported problems by failure mileage

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

Under 25,000

25,000 to 49,999

50,000 to 74,999

75,000 to 99,999

100,000 to 149,999

150,000 and above

Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

No usable failure mileage is recorded. 1 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.

2021

2021: 1

Pattern summary

Engine leads the component reports. 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.

Examples from the source records

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

Owner report 11425171 · 2021-07-16 (July 16, 2021)

Def head sensor failure causing an unsafe derate condition. The rv will only go 5mph causing me to not be able to get to a safe location. As i understand the engine and def system are functioning as they should but the malfunctioning sensor has caused the engine to shut down or derate to 5mph.

Owner-reported narrative. Look up ODI 11425171 at NHTSA ↗

Recall history

5 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

19V436000 · Steering

Reported: 2019-06-11 (June 11, 2019)

Entegra Coach (Entegra) is recalling certain 2020 Anthem and Cornerstone motorhomes. The steering shaft bolt may have been insufficiently tightened.

Consequence: An unsecured bolt may cause the steering wheel not to function, increasing the risk of a crash.

Remedy: Entegra will notify owners, and dealers will inspect the motorhome and tighten the steering shaft bolt, as necessary, free of charge. The recall began June 17, 2019. Owners may contact Entegra customer service at 1-800-517-9137. Entegra's number for this recall is 9803435.

NHTSA campaign record ↗

19V626000 · Steering:Hydraulic Power Assist:Pump

Reported: 2019-08-28 (August 28, 2019)

Entegra Coach (Entegra) is recalling certain 2019-2020 Insignia, Anthem, Aspire, Cornerstone, Reatta, and Reatta XL motorhomes. The upper and lower steering shaft bolts may have been insufficiently tightened, allowing the steering column shaft to come loose.

Consequence: A loose steering column shaft may cause a loss of steering control, increasing the risk of a crash.

Remedy: Entegra will notify owners, and dealers will inspect and tighten the upper and lower steering shaft bolts, as necessary, free of charge. The recall began September 23, 2019. Owners may contact Entegra customer service at 1-800-517-9137. Entegra's number for this recall is 9901434.

NHTSA campaign record ↗

21V529000 · Equipment:Recreational Vehicle/Trailer | Structure

Reported: 2021-07-13 (July 13, 2021)

Jayco, Inc. (Jayco) is recalling certain 2019-2021 Anthem, Aspire, Cornerstone, Insignia, Reatta, and Embark recreational vehicles equipped with Hehr 6400 series windows. The adhesive that bonds the vented portion of the window may fail.

Consequence: Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.

Remedy: Dealers will inspect the windows, and replace the vent if necessary, free of charge. Owner notification letters were mailed August 31, 2021. Owners may contact Jayco customer service at 1-800-283-8267. Jayco's number for this recall is 9903569.

NHTSA campaign record ↗

21V769000 · Electrical System: Instrument Cluster/Panel

Reported: 2021-09-29 (September 29, 2021)

Jayco, Inc. (Jayco) is recalling certain 2019-2021 Entegra Anthem, Aspire, Cornerstone, Reatta, Reatta XL, and Jayco Embark Class A motorhomes. The instrument cluster may intermittently go blank while the vehicle is in motion.

Consequence: A blank instrument cluster display may be missing critical information such as the vehicle's speed and warning lights, which can increase the risk of a crash.

Remedy: Dealers will update the control module software, and reroute and secure the duct work, free of charge. Owner notification letters were mailed October 22, 2021. Owners may contact Jayco customer service at 1-800-283-8267.

NHTSA campaign record ↗

24V061000 · Seats

Reported: 2024-02-01 (February 1, 2024)

Jayco, Inc. (Jayco) is recalling certain 2020-2023 Entegra Anthem, Aspire, Cornerstone, and Reatta XL motorhomes. The pedestal mounting plate on the passenger's seat may be improperly welded, causing the plate to separate and the seat assembly to loosen or detach. As such, these seat assemblies fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 207, "Seating Systems" and number 210, "Seat belt assembly anchorages."

Consequence: A loose or detached seat assembly increases the risk of injury.

Remedy: Dealers will inspect for a missing weld and replace the pedestal as necessary, free of charge. Owner notification letters were mailed March 11, 2024. Owners may contact Jayco customer service at 1-800-283-8267. Jayco's number for this recall is 9903602.

NHTSA campaign record ↗

Explore the data

Vehicle analysis explorer

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

Data completeness

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

0.0%Usable mileage0 / 1 records

100.0%Valid incident date1 / 1 records

100.0%Valid filing date1 / 1 records

100.0%Ordered incident and filing dates1 / 1 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.

From model yearThrough model year

Component complaint heatmap
Component	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026
Engine	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	466.7% ODI 11308285 · 22,627 mi RADIATOR TANK STARTED LEAKING AT A RATE OF OVER 15 QTS PER HOUR ON TRIP TO FLORIDA. KEPT FILLING WITH WATER TO GET 2 HOURS TO FINAL DESTINATION. REPLACEMENT OF RADIATOR WAS DONE AT NORTH TRAIL RV IN FORT MEYERS AT MY EXPENSE OF $6,195.34. SPARTAN MOTORS IS THE MANUFACTURER OF THE CHASSIS AND THIS IS A WELL KNOWN AND DOCUMENTED PROBLEM WITH API RADIATORS. THEY HAVE REPLACED MANY OF THEM TO DATE, MY COACH WAS JUST 6 MONTHS OUT OF WARRANTY AND THEY SAID THEY WOULD HELP ME OUT THEY OFFERED $1,000.00 AGAINST ALMOST $6200 BILL. WHY ISN'T THE RV INDU… Look up ODI 11308285 at NHTSA ↗	4100.0% ODI 11418850 Shortly after starting the engine a “CHECK ENGINE” warning appeared on the warning system. I went through diagnostics and found 3 codes relating to DEF head failure. There have been a large number of these in Entegra Coach motor homes in the last 6-12 months. Look up ODI 11418850 at NHTSA ↗	00.0% No examples available for this selection.	1100.0% ODI 11425171 Def head sensor failure causing an unsafe derate condition. The rv will only go 5mph causing me to not be able to get to a safe location. As i understand the engine and def system are functioning as they should but the malfunctioning sensor has caused the engine to shut down or derate to 5mph. Look up ODI 11425171 at NHTSA ↗	1100.0% ODI 11383615 · 1,557 mi I HAVE OWNED BOTH A 2019 AND THE NEW 2021 ENTEGRA CORNERSTONE MOTOR HOMES. ON BOTH MOTOR HOMES, THE DIESEL EXHAUST FLUID (DEF) SENSOR HAVE FAILED IN LESS THAT 2,000 MILES. WHEN DEF SENSORS FAIL THE ENGINE CAN GO INTO DERATE WHICH IS 5 MPH IN LESS THAT A COUPLE HUNDRED MILES. THIS PROBLEM IS LEAVING MANY LARGE DIESEL ENGINE OWNED VEHICLES STRANDED, FROM MOTOR HOMES TO LARGE OVER THE ROAD TRUCKS. I HAVE CONTACTED SPARTAN MOTORS THE MANUFACTURE OF THE CHASSIS, WHICH REFERRED ME TO SHAW DEVELOPMENT, THE MANUFACTURE OF THE DEF SENSOR. SHAW DEVELO… Look up ODI 11383615 at NHTSA ↗	00.0% No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.
Fuel/Propulsion System	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	116.7% ODI 11387991 · 27,500 mi THE DEF MEASURING DEVICE IN THE DEF TANK FAILED AT AROUND 27,500 MILES. THE DEF MEASURING DEVICE MEASURES QUANTITY AND QUALITY OF THE DEF FLUID. WHEN THIS DEVICE FAILS TO WORK PROPERLY, IT THROWS ECM CODES THAT START TO LIMIT THE ENGINE FOR SPEED AND WILL LIMIT THE MILES THE COACH CAN BE DRIVEN. IF THE COACH CONTINUES TO BE DRIVEN, THE ECM CAN DE-RATE THE ENGINE TO 5MPH. AS YOU CAN IMAGINE, A 45' LONG 13' TALL 8' WIDE COACH WEIGHING 45,000 LBS WHILE TOWING ANOTHER VEHICLE IS DE-RATED AND CAN TRAVEL AT NO MORE THAN 5MPH DOWN THE INTERSTATE WILL … Look up ODI 11387991 at NHTSA ↗	375.0% ODI 11418850 Shortly after starting the engine a “CHECK ENGINE” warning appeared on the warning system. I went through diagnostics and found 3 codes relating to DEF head failure. There have been a large number of these in Entegra Coach motor homes in the last 6-12 months. Look up ODI 11418850 at NHTSA ↗	00.0% No examples available for this selection.	00.0% No examples available for this selection.	1100.0% ODI 11383615 · 1,557 mi I HAVE OWNED BOTH A 2019 AND THE NEW 2021 ENTEGRA CORNERSTONE MOTOR HOMES. ON BOTH MOTOR HOMES, THE DIESEL EXHAUST FLUID (DEF) SENSOR HAVE FAILED IN LESS THAT 2,000 MILES. WHEN DEF SENSORS FAIL THE ENGINE CAN GO INTO DERATE WHICH IS 5 MPH IN LESS THAT A COUPLE HUNDRED MILES. THIS PROBLEM IS LEAVING MANY LARGE DIESEL ENGINE OWNED VEHICLES STRANDED, FROM MOTOR HOMES TO LARGE OVER THE ROAD TRUCKS. I HAVE CONTACTED SPARTAN MOTORS THE MANUFACTURE OF THE CHASSIS, WHICH REFERRED ME TO SHAW DEVELOPMENT, THE MANUFACTURE OF THE DEF SENSOR. SHAW DEVELO… Look up ODI 11383615 at NHTSA ↗	00.0% No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.
Structure:Body:Door	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.	1100.0% ODI 11143023 · 7,000 mi TL* THE CONTACT OWNS A 2019 ENTEGRA CORNERSTONE MOTORHOME. WHILE DRIVING AT UNKNOWN SPEEDS, THE ENTRANCE DOOR FAILED TO CLOSE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE LOCAL DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 7,000. Look up ODI 11143023 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.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.
Tires:Pressure Monitoring And Regulating Systems	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable 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.	1100.0% ODI 11452779 · 1,800 mi The contact owns a 2022 Entegra Cornerstone hauled by a 2022 Spartan Motorhome. The contact stated that while traveling at 59 MPH, the tire pressure monitoring screen indicated that one of the outer passenger’s side rear tires needed service. The contact took the vehicle to National Indoor RV Centers (11280 N Solar Canyon Way, Surprise, AZ 85379) for service. In spite of the service repair, the failure remained. The manufacturer was then notified of the failure and referred him to Velocity Truck Centers – Tolleson (9899 W Roosevelt St, Tolleson… Look up ODI 11452779 at NHTSA ↗	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.
Vehicle Speed Control	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	116.7% ODI 11363318 · 43,000 mi CRUISE CONTROL DOES NOT LIMIT THE SPEED WHEN DESCENDING A GRADE. THE LOWER DROOP WHICH DECREASES THE FUEL FEED TO THE DIESEL ENGINE IS NOT EITHER WIRED OR PROGRAMMED TO THE ECM OF THE CUMMINS DIESEL BY SPARTAN ON THE SPARTAN K3 CHASSIS. DOCUMENTATION IS PROVIDED BY THE CUMMINS INSITE 7 DIAGNOSTICS PROGRAM. ALSO INVOLVED IS ON ALL 4 OF THE SWITCH LOCATIONS FOR THE CRUISE THERE IS ELECTRICAL POWER AT EACH SWITCH LOCATION WHEN THE SWITCH IS IN THE OFF POSITION. AGAIN AS PROVIDED BY THE CUMMINS INSITE DIAGNOSTIC SYSTEM. LATEST INCIDENT WHILE DR… Look up ODI 11363318 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.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable No examples available for this selection.	0Unavailable 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
Component	Mileage range (25th–75th percentile)	Median	Usable records	Examples
No usable records for this analysis.

Complaint and recall timeline

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

ComponentPeriod

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
Month	Campaigns announced	Examples
2024-11	None	No examples available for this selection.
2024-12	None	No examples available for this selection.
2025-01	None	No examples available for this selection.
2025-02	None	No examples available for this selection.
2025-03	None	No examples available for this selection.
2025-04	None	No examples available for this selection.
2025-05	None	No examples available for this selection.
2025-06	None	No examples available for this selection.
2025-07	None	No examples available for this selection.
2025-08	None	No examples available for this selection.
2025-09	None	No examples available for this selection.
2025-10	None	No examples available for this selection.
2025-11	None	No examples available for this selection.
2025-12	None	No examples available for this selection.
2026-01	None	No examples available for this selection.
2026-02	None	No examples available for this selection.
2026-03	None	No examples available for this selection.
2026-04	None	No examples available for this selection.
2026-05	None	No examples available for this selection.
2026-06	None	No examples available for this selection.
2026-07	None	No examples available for this selection.
2026-08	None	No examples available for this selection.
2026-09	None	No examples available for this selection.
2026-10 (partial)	None	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.

Observation windowFirst model yearSecond model year

2022: 0 complaints · 2023: 0 complaints

Equal observation windows
Model year	Through age 0	Through age 1	Through age 2
2022	0	0	0
2023	0	0	0

Date coverage across each selected cohort

Date basis for all complaints in selected model years
Year	Incident dates used	Filing date fallbacks	Excluded dates
2022	0	0	1
2023	0	0	0

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
Component	Engine
Engine	—

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.

Search patterns

0 patterns with matching reports.

No narratives match the published patterns.