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Home >> Dodge and Ram >> 2024 >> ProMaster 2500 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Body Control Module (BCM) - DTCS B1872-23 To U0254-86) >> DTC Troubleshooting >> B1A7D-23 Start Button - Signal Stuck 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
KEYLESS IGNITION NODE (KIN) INTERNAL FAULT
KIN CIRCUIT FAULTS
RADIO FREQUENCY (RF) HUB MODULE DTCS
BODY CONTROL MODULE (BCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .