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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 256 (Vehicle Theft Security System - Electrical Diagnostics) >> Vehicle Theft Security - Electrical Diagnostics >> DTC Troubleshooting >> B1A41-Security Transmitter Sensor Circuit Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(A645) INTRUSION TRANSMITTER SENSOR SIGNAL CIRCUIT OPEN
(G945) INTRUSION TRANSMITTER SENSOR GROUND CIRCUIT OPEN
INTRUSION SENSOR TRANSMITTER OPEN/MISSING
INTRUSION TRANSCEIVER MODULE
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