CHEVROLET
N242469060
Manufacturer communications
- Publication date
- 2024-08-07
- Received by NHTSA
- 2024-08-07
- NHTSA record numbers
- 11006063
Manufacturer summary
Original wording in English
Certain vehicles may erroneously experience an illuminated Check Engine Malfunction Indicator Lamp (MIL) with Diagnostic Trouble Codes (DTC) P2201 NOx Sensor Circuit Performance Sensor 1 and/or P20EE Diesel Exhaust Fluid (DEF) System NOx Trap Low Efficiency. Dealers will reprogram the ECM and/or the DCU with the corrected service calibrations.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.