Hybrid/EV Battery Interface Control Module B Performance

Where it lives

For P2C8B, the description names the module as the part involved.

Check these first

• A battery interface control module B that reports faults or wrong data
• A calibration or software error in module B
• Corroded or damaged module B connector pins
• Loss of power or ground to module B

What to do next

1. Read battery interface control module B status on a scan tool
2. Check module B power, ground and connector pins
3. Check for a calibration update for module B
4. Test module B communication on the bus
5. Replace battery interface control module B if it stays faulty
6. Clear the code and retest

Look up another code