Technical Service Bulletin N212353390 — 2020 CADILLAC CT4
EQUIPMENT:ELECTRICAL
Bulletin Details
| TSB ID | N212353390 |
| Manufacturer | |
| Vehicle | 2020 CADILLAC CT4 |
| Component | EQUIPMENT:ELECTRICAL |
| Communication Date |
Bulletin Summary
Service Update Bulletin. Certain vehicles that had the Serial Data Gateway Module (SDGM) replaced in service, may not have been programmed correctly resulting in an incomplete registration of the new module. Dealers are to reprogram the SDGM.
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.