Battery Pack Control Module (BPCM) Software Update Customers may experience a Malfunction Indicator Lamp...
Ram technical service bulletin 08-282-26 for 2026 Ram 1500.
- Bulletin number
- 08-282-26
- Component
- Electrical system
- Summary
- Battery Pack Control Module (BPCM) Software Update Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) has been set: ● P1A29-00 - Cell Supervisory Circuit A Failure. ● U3017-00 - Control Module Timer/Clock Performance. Customers may also comment on one or more of the following: ● Vehicle in limp-home mode. ● Start/Stop feature will be disabled. This bulletin involves reprogramming the BPCM with the latest available software.
Owners of these vehicles have filed 51 complaints in the electrical category.
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