| Power Train | — | 1ODI 11718019Driving my car normally when, at around 3,800 miles, my car threw a CEL and went into limp mode, while in traffic. I had to pull over safely, immediately shut off vehicle and have it towed to the dealership for diagnostic & repair. The code was the infamous P2C90 Crankcase ventilation leak check engine light code. This has happened over the course of 14k miles, 4+ more times. Each time, the CEL turns on and disables: cruise control, lane assist, blind spot assist, AWD (limp mode) and directly affects driving. I have taken the vehicle back to th… Look up ODI 11718019 at NHTSA ↗ | 0 | 0 | 0 | 0 | 1ODI 11718019Driving my car normally when, at around 3,800 miles, my car threw a CEL and went into limp mode, while in traffic. I had to pull over safely, immediately shut off vehicle and have it towed to the dealership for diagnostic & repair. The code was the infamous P2C90 Crankcase ventilation leak check engine light code. This has happened over the course of 14k miles, 4+ more times. Each time, the CEL turns on and disables: cruise control, lane assist, blind spot assist, AWD (limp mode) and directly affects driving. I have taken the vehicle back to th… Look up ODI 11718019 at NHTSA ↗ | 0 |
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| Engine | 1ODI 11718019Driving my car normally when, at around 3,800 miles, my car threw a CEL and went into limp mode, while in traffic. I had to pull over safely, immediately shut off vehicle and have it towed to the dealership for diagnostic & repair. The code was the infamous P2C90 Crankcase ventilation leak check engine light code. This has happened over the course of 14k miles, 4+ more times. Each time, the CEL turns on and disables: cruise control, lane assist, blind spot assist, AWD (limp mode) and directly affects driving. I have taken the vehicle back to th… Look up ODI 11718019 at NHTSA ↗ | — | 1ODI 11712533Hello, Today (01/21/2026), on my 2025 Toyota GR Corolla vehicle (odometer 5243 miles), after 3200 miles of driving with the updated engine control unit (ECU) as of 10/14/2025 according to the T-SB-0071-25, a P2C90 error appeared again with an Check Engine Light. This happened during acceleration while entering the highway, when the engine speed reached between 3000 and 4000 RPM. This situation disables many of the vehicle's active safety systems (all-wheel drive, vehicle stability control, traction control, adaptive cruise control, lane kee… Look up ODI 11712533 at NHTSA ↗ | 0 | 0 | 0 | 1ODI 11718019Driving my car normally when, at around 3,800 miles, my car threw a CEL and went into limp mode, while in traffic. I had to pull over safely, immediately shut off vehicle and have it towed to the dealership for diagnostic & repair. The code was the infamous P2C90 Crankcase ventilation leak check engine light code. This has happened over the course of 14k miles, 4+ more times. Each time, the CEL turns on and disables: cruise control, lane assist, blind spot assist, AWD (limp mode) and directly affects driving. I have taken the vehicle back to th… Look up ODI 11718019 at NHTSA ↗ | 0 |
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| Forward Collision Avoidance: Adaptive Cruise Control | 0 | 1ODI 11712533Hello, Today (01/21/2026), on my 2025 Toyota GR Corolla vehicle (odometer 5243 miles), after 3200 miles of driving with the updated engine control unit (ECU) as of 10/14/2025 according to the T-SB-0071-25, a P2C90 error appeared again with an Check Engine Light. This happened during acceleration while entering the highway, when the engine speed reached between 3000 and 4000 RPM. This situation disables many of the vehicle's active safety systems (all-wheel drive, vehicle stability control, traction control, adaptive cruise control, lane kee… Look up ODI 11712533 at NHTSA ↗ | — | 1ODI 11718284The car showed a message that there is a system error and many warning lights came on, including the check engine light. Most of the warning lights indicated that many of the car's ADAS functions were disabled. The car also switched from AWD to FWD. The error code turned out to be P2C90 which relates to the PCV system. So, the car turned off all the safety features as a result of a minor emissions issue! Toyota has no repair for this; they just clear the code, ignoring completely that the safety features are turned off until the error … Look up ODI 11718284 at NHTSA ↗ | 1ODI 11718284The car showed a message that there is a system error and many warning lights came on, including the check engine light. Most of the warning lights indicated that many of the car's ADAS functions were disabled. The car also switched from AWD to FWD. The error code turned out to be P2C90 which relates to the PCV system. So, the car turned off all the safety features as a result of a minor emissions issue! Toyota has no repair for this; they just clear the code, ignoring completely that the safety features are turned off until the error … Look up ODI 11718284 at NHTSA ↗ | 0 | 0 | 0 |
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| Forward Collision Avoidance: Automatic Emergency Braking | 0 | 0 | 1ODI 11718284The car showed a message that there is a system error and many warning lights came on, including the check engine light. Most of the warning lights indicated that many of the car's ADAS functions were disabled. The car also switched from AWD to FWD. The error code turned out to be P2C90 which relates to the PCV system. So, the car turned off all the safety features as a result of a minor emissions issue! Toyota has no repair for this; they just clear the code, ignoring completely that the safety features are turned off until the error … Look up ODI 11718284 at NHTSA ↗ | — | 2ODI 11690162The car randomly reports an Engine Malfunction which results in many warning lights indicating that certain systems are non-functional. These include (but are not limited to): - Forward collision warning - Automatic emergency braking - Cruise control - Basically, any driver assistance feature that requires external sensors is turned off Also, the rear wheel drive is turned off so the car only drives using the front wheels. On each successive drive, with the engine turned off in between, some of these systems start functioning again. After 3… Look up ODI 11690162 at NHTSA ↗ ODI 11718284The car showed a message that there is a system error and many warning lights came on, including the check engine light. Most of the warning lights indicated that many of the car's ADAS functions were disabled. The car also switched from AWD to FWD. The error code turned out to be P2C90 which relates to the PCV system. So, the car turned off all the safety features as a result of a minor emissions issue! Toyota has no repair for this; they just clear the code, ignoring completely that the safety features are turned off until the error … Look up ODI 11718284 at NHTSA ↗ | 1ODI 11690162The car randomly reports an Engine Malfunction which results in many warning lights indicating that certain systems are non-functional. These include (but are not limited to): - Forward collision warning - Automatic emergency braking - Cruise control - Basically, any driver assistance feature that requires external sensors is turned off Also, the rear wheel drive is turned off so the car only drives using the front wheels. On each successive drive, with the engine turned off in between, some of these systems start functioning again. After 3… Look up ODI 11690162 at NHTSA ↗ | 0 | 0 |
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| Forward Collision Avoidance: Warnings | 0 | 0 | 1ODI 11718284The car showed a message that there is a system error and many warning lights came on, including the check engine light. Most of the warning lights indicated that many of the car's ADAS functions were disabled. The car also switched from AWD to FWD. The error code turned out to be P2C90 which relates to the PCV system. So, the car turned off all the safety features as a result of a minor emissions issue! Toyota has no repair for this; they just clear the code, ignoring completely that the safety features are turned off until the error … Look up ODI 11718284 at NHTSA ↗ | 2ODI 11690162The car randomly reports an Engine Malfunction which results in many warning lights indicating that certain systems are non-functional. These include (but are not limited to): - Forward collision warning - Automatic emergency braking - Cruise control - Basically, any driver assistance feature that requires external sensors is turned off Also, the rear wheel drive is turned off so the car only drives using the front wheels. On each successive drive, with the engine turned off in between, some of these systems start functioning again. After 3… Look up ODI 11690162 at NHTSA ↗ ODI 11718284The car showed a message that there is a system error and many warning lights came on, including the check engine light. Most of the warning lights indicated that many of the car's ADAS functions were disabled. The car also switched from AWD to FWD. The error code turned out to be P2C90 which relates to the PCV system. So, the car turned off all the safety features as a result of a minor emissions issue! Toyota has no repair for this; they just clear the code, ignoring completely that the safety features are turned off until the error … Look up ODI 11718284 at NHTSA ↗ | — | 1ODI 11690162The car randomly reports an Engine Malfunction which results in many warning lights indicating that certain systems are non-functional. These include (but are not limited to): - Forward collision warning - Automatic emergency braking - Cruise control - Basically, any driver assistance feature that requires external sensors is turned off Also, the rear wheel drive is turned off so the car only drives using the front wheels. On each successive drive, with the engine turned off in between, some of these systems start functioning again. After 3… Look up ODI 11690162 at NHTSA ↗ | 0 | 0 |
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| Fuel/Propulsion System | 0 | 0 | 0 | 1ODI 11690162The car randomly reports an Engine Malfunction which results in many warning lights indicating that certain systems are non-functional. These include (but are not limited to): - Forward collision warning - Automatic emergency braking - Cruise control - Basically, any driver assistance feature that requires external sensors is turned off Also, the rear wheel drive is turned off so the car only drives using the front wheels. On each successive drive, with the engine turned off in between, some of these systems start functioning again. After 3… Look up ODI 11690162 at NHTSA ↗ | 1ODI 11690162The car randomly reports an Engine Malfunction which results in many warning lights indicating that certain systems are non-functional. These include (but are not limited to): - Forward collision warning - Automatic emergency braking - Cruise control - Basically, any driver assistance feature that requires external sensors is turned off Also, the rear wheel drive is turned off so the car only drives using the front wheels. On each successive drive, with the engine turned off in between, some of these systems start functioning again. After 3… Look up ODI 11690162 at NHTSA ↗ | — | 0 | 0 |
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| Electrical System | 1ODI 11718019Driving my car normally when, at around 3,800 miles, my car threw a CEL and went into limp mode, while in traffic. I had to pull over safely, immediately shut off vehicle and have it towed to the dealership for diagnostic & repair. The code was the infamous P2C90 Crankcase ventilation leak check engine light code. This has happened over the course of 14k miles, 4+ more times. Each time, the CEL turns on and disables: cruise control, lane assist, blind spot assist, AWD (limp mode) and directly affects driving. I have taken the vehicle back to th… Look up ODI 11718019 at NHTSA ↗ | 1ODI 11718019Driving my car normally when, at around 3,800 miles, my car threw a CEL and went into limp mode, while in traffic. I had to pull over safely, immediately shut off vehicle and have it towed to the dealership for diagnostic & repair. The code was the infamous P2C90 Crankcase ventilation leak check engine light code. This has happened over the course of 14k miles, 4+ more times. Each time, the CEL turns on and disables: cruise control, lane assist, blind spot assist, AWD (limp mode) and directly affects driving. I have taken the vehicle back to th… Look up ODI 11718019 at NHTSA ↗ | 0 | 0 | 0 | 0 | — | 0 |
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| Exterior Lighting:Headlights | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — |
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