RAM
08-028-19 REV. A
Manufacturer communications
- Publication date
- 2019-08-23
- Received by NHTSA
- 2019-10-28
- NHTSA record numbers
- 10166590
Manufacturer summary
Original wording in English
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.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Ram
P0AA1-00Hybrid Battery Positive Contactor Circuit Stuck ClosedRam
P0AC0-00Hybrid Battery Pack Current Sensor 1 Circuit PerformanceRam
P0AC0-00Hybrid Battery Pack Current Sensor 1 Circuit Performance is set together, follow the published service diagnostic information forRam
P1AECMCPA HV Battery Voltage Sensor Circuit PerformanceCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ram | 1500 | 2019 |