BUICK, CADILLAC, CHEVROLET, GMC
PIT6512A
Manufacturer communications
- Publication date
- 2026-08-03
- Received by NHTSA
- 2026-08-14
- NHTSA record numbers
- 11036194
Manufacturer summary
Original wording in English
This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.
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 | 2026 |
| Buick | ENCLAVE | 2025 |
| Buick | ENVISION | 2026 |
| Buick | ENVISION | 2025 |
| Buick | ENVISION | 2024 |
| Buick | ENVISION | 2023 |
| Cadillac | CELESTIQ | 2026 |
| Cadillac | CELESTIQ | 2025 |
| Cadillac | CT5 | 2026 |
| Cadillac | CT5 | 2025 |
| Cadillac | ESCALADE | 2026 |
| Cadillac | ESCALADE | 2025 |
| Cadillac | ESCALADE ESV | 2026 |
| Cadillac | ESCALADE ESV | 2025 |
| Cadillac | ESCALADE IQ | 2026 |
| Cadillac | ESCALADE IQ | 2025 |
| Cadillac | ESCALADE IQL | 2026 |
| Cadillac | LYRIQ | 2026 |
| Cadillac | LYRIQ | 2025 |
| Cadillac | LYRIQ | 2024 |
| Cadillac | LYRIQ | 2023 |
| Cadillac | OPTIQ | 2026 |
| Cadillac | OPTIQ | 2025 |
| Cadillac | VISTIQ | 2026 |
| Cadillac | XT4 | 2025 |
| Cadillac | XT4 | 2024 |
| Chevrolet | BLAZER EV | 2026 |
| Chevrolet | BLAZER EV | 2025 |
| Chevrolet | BLAZER EV | 2024 |
| Chevrolet | BOLT EV | 2027 |