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Home >> Jeep >> 2014 >> Compass Limited, AWD, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 175 (Wireless Control Module (WCM) - Electrical Diagnostics) >> DTC Troubleshooting >> U1114-Lost Communication With Left Front Tire Pressure Trigger Module >> Possible Causes
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Possible Causes

WARNING: This page is about a different car, the 2012 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(F943) FUSED IGNITION SWITCH OUTPUT (RUN) CIRCUIT OPEN OR HIGH RESISTANCE
(Z908) GROUND CIRCUIT(S) OPEN OR HIGH RESISTANCE
(D508) COM - LIN TIRE PRESSURE MONITOR LAN CIRCUIT SHORT TO VOLTAGE
(D508) COM - LIN TIRE PRESSURE MONITOR LAN CIRCUIT SHORT TO GROUND
(D508) COM - LIN TIRE PRESSURE MONITOR LAN CIRCUIT OPEN OR HIGH RESISTANCE
LEFT FRONT TIRE PRESSURE MONITORING (TPM) TRANSPONDER
WIRELESS CONTROL MODULE (WCM)