Technical Service Bulletin 22-NA-107 — 2018 GMC ACADIA
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 22-NA-107 |
| Manufacturer | |
| Vehicle | 2018 GMC ACADIA |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This service bulletin provides repair information to correct a customer concern of a Service AWD Message in DIC at Ignition On with DTC C056D Set.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.