RAM
08-333-25
Manufacturer communications
- Publication date
- 2025-10-08
- Received by NHTSA
- 2025-10-15
- NHTSA record numbers
- 11024292
Manufacturer summary
Original wording in English
Battery Pack Control Module (BPCM) Software Update Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set:
• P0E55-00 - DC/DC Converter Current Sensor Circuit "A" Intermittent/erratic. Customers may also experience one or more of the following:
• The 12-volt battery is not charging properly.
• The battery charge stays low or dies quickly, even after driving.
• The vehicle had to be towed due to battery not charging. This bulletin involves updating the BPCM with the latest available software.
• P0E55-00 - DC/DC Converter Current Sensor Circuit "A" Intermittent/erratic. Customers may also experience one or more of the following:
• The 12-volt battery is not charging properly.
• The battery charge stays low or dies quickly, even after driving.
• The vehicle had to be towed due to battery not charging. This bulletin involves updating the BPCM with the latest available software.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Ram
P0E55-00DC/DC Converter Current Sensor Circuit "A" Intermittent/erraticCheck 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 | 2025 |