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Home >> Dodge and Ram >> 2024 >> ProMaster 2500 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (Electric Vehicle Control Unit Module (EVCU) - DTCS P2184-00 To P2534-00) >> DTC Troubleshooting >> P2531-00 Ignition Switch Run Position Circuit Low >> 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
FUSED B+ SUPPLY OPEN
BODY CONTROL MODULE (BCM)
ELECTRIC VEHICLE CONTROL UNIT (EVCU)

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

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