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Home >> Jeep >> 2018 >> Compass Trailhawk >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> (Radio Frequency (RF Hub) Module) >> DTC Troubleshooting >> B2103-14-Ignition Run/Start 1CONTROL-Circuit Short To Ground Or Open >> Possible Causes

Possible Causes

Possible Causes
IGNITION RUN/START CONTROL OUTPUT CIRCUIT SHORTED TO GROUND
IGNITION RUN/START CONTROL OUTPUT CIRCUIT OPEN
BODY CONTROL MODULE (BCM)
RADIO FREQUENCY HUB MODULE (RFHM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.  Refer to RADIO FREQUENCY HUB (RF HUB) VERIFICATION TEST .