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Home >> Jeep >> 2021 >> Cherokee Trailhawk >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> (Radio Frequency Module (RF Hub) Electrical Diagnostics) >> DTC Troubleshooting >> U103C-00-Kin/IGNM Communication >> Set Condition

Set Condition

Whenever the Radio Frequency Hub (RF Hub) senses an open, or a short to ground on the (D122) Security K Line Communication circuit, this code will set.