CADILLAC, CHEVROLET, GMC
PIT5795
Manufacturer communications
- Publication date
- 2020-11-13
- Received by NHTSA
- 2020-12-14
- NHTSA record numbers
- 10184107
Manufacturer summary
Original wording in English
This Preliminary information communicates and issue with a either a Service Leveling or Service Headlight message displayed on the DIC. When checking for DTC's a U0132 for Lost Communication with K5 Automatic Level Control Module (ALCM) may be set in several modules. When trying to communicate with the Automatic Level Control Module there will be no communication. Engineering is working on a fix.
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 |
|---|---|---|
| Cadillac | ESCALADE | 2021 |
| Cadillac | ESCALADE ESV | 2021 |
| Cadillac | ESCALADE NA | 2021 |
| Chevrolet | SUBURBAN | 2021 |
| Chevrolet | TAHOE | 2021 |
| GMC | YUKON | 2021 |
| GMC | YUKON XL | 2021 |