CADILLAC, CHEVROLET, GMC
20NA178
Manufacturer communications
- Publication date
- 2021-11-16
- Received by NHTSA
- 2021-12-27
- NHTSA record numbers
- 10205544
Manufacturer summary
Original wording in English
This service bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available with DTCs U1614, U1615, U1616 Set.
Reported code forms
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.