CHEVROLET, GMC
N202321840
Manufacturer communications
- Publication date
- 2021-01-14
- Received by NHTSA
- 2021-02-16
- NHTSA record numbers
- 10187228
Manufacturer summary
Original wording in English
Service Update. On certain vehicles equipped with automatic transmissions, the clutch spring retaining ring may not be fully seated. Vehicles with this condition may set DTC Code P0747 and the MIL light (malfunction indicator light) will illuminate. This typically occurs at low mileage. Dealers will inspect the transmission by following the procedure and if it fails, the transmission will be replaced.
Reported code forms
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