Technical Service Bulletin PIC6389B — 2020 CADILLAC CT4
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | PIC6389B |
| Manufacturer | |
| Vehicle | 2020 CADILLAC CT4 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This Preliminary information communicates a parts restriction is in place for the Long Range Radar Module on 2020 Cadillac CT4 and CT5.
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.