CHEVROLET
22-NA-139
Manufacturer communications
- Publication date
- 2022-07-01
- Received by NHTSA
- 2022-07-14
- NHTSA record numbers
- 10215671
Manufacturer summary
Original wording in English
This service bulletin provides repair information to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated and/or Driver Information Center (DIC) Displays Service Transmission Now, Unable to Shift Soon or Service Transmission, Unable to Shift Message with DTC U1345 or U135A Set.
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.