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Home >> Jeep >> 2006 >> Commander Base, 3.7 K, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 126 (Vehicle Theft Security System - Electrical Diagnostics) >> DTC Troubleshooting >> B1A37-Security Transmitter Sensor Circuit Low >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2007 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(A645) INTRUSION TRANSMITTER SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
INTRUSION SENSOR TRANSMITTER
INTRUSION TRANSCEIVER MODULE
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