DTC B1A15 Jeep
Battery Module Deterioration (HYBRID MODELS)
Battery Module Deterioration (HYBRID MODELS)
Description
With the ignition ON, battery temperature between 32-113 ºF (O-45 ºC) and the MCM power-supply a minimum of 10.5 V, the battery capacity is less than 10% of 6.5 Ah. (IMA system indicator is ON) WARNING: The IMA system uses high voltage (144 V), before servicing turn OFF the battery module switch.
Cause and Solution
Poor connections or loose terminals at the battery module, the battery current sensor, and the MCM Faulty battery module
Video Guide
Diagnostic Info
- DTC Code: B1A15
- Brand: Jeep