Technical Service Bulletin 08-017-26 REV.A — 2025 RAM 4500
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 08-017-26 REV.A |
| Manufacturer | |
| Vehicle | 2025 RAM 4500 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Flash: Radio Frequency Hub Module (RFHM) Updates Technician may find the vehicle has set at least one of the following Diagnostic Trouble Codes (DTCs): ● B1A08-00 - RKE Fob 1 Performance. ● B1A09-00 - RKE Fob 2 Performance. Customers may also comment on one or more of the following: ● Lock / unlock from keyfob inoperable. ● Passive entry inoperable. This bulletin involves reprogramming of the RFHM 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.
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