Technical Service Bulletin PIT6434 — 2025 CHEVROLET TAHOE
UNKNOWN OR OTHER
Bulletin Details
| TSB ID | PIT6434 |
| Manufacturer | |
| Vehicle | 2025 CHEVROLET TAHOE |
| Component | UNKNOWN OR OTHER |
| Communication Date |
Bulletin Summary
This PI is to inform technicians of a possible battery draw caused by the K36 chassis control module. Techs are to update the calibrations of the chassis control module using the service programming system.
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.