BUICK, CADILLAC, CHEVROLET, GMC
20NA071
Manufacturer communications
- Publication date
- 2020-11-06
- Received by NHTSA
- 2020-12-21
- NHTSA record numbers
- 10184483
Manufacturer summary
Original wording in English
This technical bulletin provides repair information to correct a customer concern of the Service Engine Soon Lamp illuminated and/or Service Power Brake Assist message displayed, with DTCs P0557 or P0558 Stored.
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.
| Make | Model | Model year |
|---|---|---|
| Buick | ENCLAVE | 2021 |
| Buick | ENCLAVE | 2020 |
| Buick | ENCLAVE | 2019 |
| Buick | ENCLAVE | 2018 |
| Cadillac | XT5 | 2021 |
| Cadillac | XT5 | 2020 |
| Cadillac | XT5 | 2019 |
| Cadillac | XT5 | 2018 |
| Cadillac | XT5 | 2017 |
| Cadillac | XT6 | 2021 |
| Cadillac | XT6 | 2020 |
| Chevrolet | BLAZER | 2021 |
| Chevrolet | BLAZER | 2020 |
| Chevrolet | BLAZER | 2019 |
| Chevrolet | TRAVERSE | 2021 |
| Chevrolet | TRAVERSE | 2020 |
| Chevrolet | TRAVERSE | 2019 |
| Chevrolet | TRAVERSE | 2018 |
| GMC | ACADIA | 2021 |
| GMC | ACADIA | 2020 |
| GMC | ACADIA | 2019 |
| GMC | ACADIA | 2018 |
| GMC | ACADIA | 2017 |