Technical Service Bulletin E287 — 2022 PETERBILT 520
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | E287 |
| Manufacturer | |
| Vehicle | 2022 PETERBILT 520 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Emissions Recall - Distance With MIL On and Distance Since DTC Cleared counters read zero when viewed in DAVIE4 (DM21). Slow or no response from PCI-2 when requesting freeze frame data using DAVIE4 (DM25).
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.