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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 75 (Intrusion Transceiver Module (ITM) - Electrical Diagnostics) >> DTC Troubleshooting >> U110D-00-Lost Communication With Security Siren >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
FUSED B+ CIRCUIT OPEN
GROUND CIRCUIT OPEN
SIREN SIGNAL CONTROL CIRCUIT SHORTED TO BATTERY
SIREN SIGNAL CONTROL CIRCUIT OPEN
SIREN SIGNAL CONTROL CIRCUIT SHORTED TO GROUND
SIREN
INTRUSION TRANSCEIVER MODULE (ITM)