LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Dodge and Ram >> 2021 >> Durango SXT Plus, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 ((Radio Frequency (RF Hub) Module - Electrical Diagnostics)) >> DTC Troubleshooting >> B1A7D-01-Start Button - General Electrical Failure >> Possible Causes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Possible Causes

WARNING: This page is about a different car, the 2021 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
SECURITY K LINE COMMUNICATION CIRCUIT OPEN
IGNITION SWITCH POSITION SIGNAL CIRCUIT SHORTED TO GROUND
IGNITION SWITCH POSITION SIGNAL CIRCUIT SHORTED TO BATTERY
KEYLESS IGNITION NODE (KIN)