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Home >> Jeep >> 2013 >> Compass Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 175 (Wireless Control Module (WCM) - Electrical Diagnostics) >> DTC Troubleshooting >> U0231-Lost Communication With Rain Sensing Module >> Possible Causes

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
(F306) FUSED IGNITION SWITCH OUTPUT OPEN
(Z919/920) GROUND OPEN
(D508) LIN BUS CIRCUIT OPEN
RAIN SENSOR MODULE (RSM)
WIRELESS CONTROL MODULE (WCM)