RAM 1500 2025 — technical service bulletin
Bulletin 08-333-25 · NHTSA communication 11024292 · issued Oct 8, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
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 th
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.