CADILLAC, CHEVROLET, GMC
PIP5217B
Manufacturer communications
- Publication date
- 2017-02-14
- Received by NHTSA
- 2017-08-15
- NHTSA record numbers
- 10113420
Manufacturer summary
Original wording in English
This Preliminary Information communication provides information to the technician about vehicles that may have a service 4 wheel drive message and the transfer case is stuck in neutral. Technician may find Diagnostic Trouble Code C0398 set in the Transfer Case Control Module. Technician should verify if the vehicle was dinghy towed the vehicle using the owner’s manual procedure. If the vehicle has a C0398 after this type of procedure then performing SUB15304 will correct the condition.
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 | 2015 |
| Chevrolet | COLORADO | 2015 |
| Chevrolet | SILVERADO 1500 | 2014 |
| Chevrolet | SILVERADO 2500 | 2015 |
| Chevrolet | SUBURBAN | 2015 |
| Chevrolet | TAHOE | 2015 |
| GMC | CANYON | 2015 |
| GMC | SIERRA DENALI | 2015 |
| GMC | SIERRA DENALI | 2014 |
| GMC | YUKON | 2015 |