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Home >> Jeep >> 2015 >> Compass Limited, AWD, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 113 (Wireless Control Module (WCM) - Electrical Diagnostics) >> DTC Troubleshooting >> B1A2D-Key 4 Communication Error >> Possible Causes
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Possible Causes

WARNING: This page is about a different car, the 2012 Jeep Patriot and 2012 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
MULTIPLE KEY OPERATION
IGNITION KEY
WIRELESS CONTROL MODULE (WCM)/SENTRY KEY REMOTE ENTRY MODULE (SKREEM)
INTERMITTENT WIRING HARNESS PROBLEM
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