Flash: Battery Pack Control Module (BPCM) Updates This bulletin involves reprogramming the BPCM with the...
Ram technical service bulletin 08-028-19 REV. A for 2019 Ram 1500.
- Bulletin number
- 08-028-19 REV. A
- Component
- Electrical system
- Summary
- Flash: Battery Pack Control Module (BPCM) Updates This bulletin involves reprogramming the BPCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following DTCs have been set: If DTCs, P0AA1-00 - Hybrid Battery Positive Contactor Circuit Stuck Closed and P0AC0-00 - Hybrid Battery Pack Current Sensor 1 Circuit Performance is set together, follow the published service diagnostic information for P0AA1-00 before proceeding further with this bulletin. If DTC, P0AC0-00 is set without P0AA1-00, proceed with the bulletin. P0AC0-00 - Hybrid Battery Pack Current Sensor 1 Circuit Performance. P1AEC - MCPA HV Battery Voltage Sensor Circuit Performance.
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