Technical Service Bulletin 46-066 — 2020 PETERBILT 220
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 46-066 |
| Manufacturer | |
| Vehicle | 2020 PETERBILT 220 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
On certain Peterbilt Model 220EV Battery Electric Vehicles (BEVs), timer 2 for the HED® Telematic device may malfunction inside the cab harness. Due to this malfunction, the fuse for the telematic device is being triggered. If fuse has blown, the timer may malfunction.
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 220
34-090
EXTERIOR LIGHTING