Technical Service Bulletin 20NA112 — 2018 CHEVROLET TAHOE
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 20NA112 |
| Manufacturer | |
| Vehicle | 2018 CHEVROLET TAHOE |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This technical bulletin advises the technician to validate the code and reset if found the cause of the customers concern.
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.