Technical Service Bulletin 34-070 — 2017 PETERBILT 579
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 34-070 |
| Manufacturer | |
| Vehicle | 2017 PETERBILT 579 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Fix as Fail: DAVIE4 Service Tool is unable to support software updates on VECU's with Incorrect Hardware Part Numbers
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.