Technical Service Bulletin SBW54-074 — 2018 WESTERN STAR 5700
EQUIPMENT
Bulletin Details
| TSB ID | SBW54-074 |
| Manufacturer | |
| Vehicle | 2018 WESTERN STAR 5700 |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
Service Bulletin for Western Star 5700 Pana-Pacific 540 Radio Controls Not Operating Normally. Pana-Pacific DEA540 radios (A22-74389-000, A22-77161-000) may cease to respond to volume control settings from the steering wheel switches or the controls on the radio faceplate, resulting in erratic volume control.
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.
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