Technical Service Bulletin 08-057-26 — 2025 RAM 3500
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 08-057-26 |
| Manufacturer | |
| Vehicle | 2025 RAM 3500 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Flash: Brake System Control Module (BSCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C0037-2F - Left Rear Wheel Speed Sensor - Signal Erratic. ● C003A-2F - Right Rear Wheel Speed Sensor - Signal Erratic. Customers may also comment on the following: ● When either or both DTCs are set the ABS light will turn on and vehicle will lose ABS, Trailer Sway Control (TSC) and Electronic Stability Control (ESC) functions. This bulletin involves reprogramming the BSCM module with the latest available software.
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 2025 RAM 3500
08-060-26
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S2508000059
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S2525000002 REV.A
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110082
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18-014-26
ENGINE
18-014-26
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18-009-26
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08-021-26
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21-011-26
POWER TRAIN
21-001-26
POWER TRAIN