Technical Service Bulletin 21PBN — 2020 PETERBILT 536
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 21PBN |
| Manufacturer | |
| Vehicle | 2020 PETERBILT 536 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Interim Safety Recall â Methane detection system will not warn the operator if the system loses power. The driver could be unaware of an issue with the methane detection system or excessive methane present, increasing the risk of a fire, crash and/or personal injury. The repair procedure will be added when it is available.
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.
Other TSBs for the 2020 PETERBILT 536
21 PBG
FUEL SYSTEM, DIESEL