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Home >> Dodge and Ram >> 2024 >> ProMaster 2500 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Electric Vehicle Control Unit Module (EVCU) - DTCS B1271-00 To P0217-00) >> DTC Troubleshooting >> B12B4-00 Charge Status Indicator Module Internal >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2024 RAM ProMaster EV. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
CHARGE PORT INDICATOR MODULE

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.  Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .