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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 ((Radio Frequency (RF Hub) Module - Electrical Diagnostics)) >> DTC Troubleshooting >> U103C-00-Kin/IGNM Communication >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
FUSED B+ CIRCUIT OR GROUND CIRCUIT
SECURITY K LINE COMMUNICATION CIRCUIT SHORTED TO GROUND
SECURITY K LINE COMMUNICATION CIRCUIT OPEN
KEYLESS IGNITION NODE (KIN) OR IGNITION MODULE (IGNM)
RADIO FREQUENCY HUB (RF HUB)