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Home >> Jeep >> 2021 >> Cherokee Latitude Plus, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) - DTC B1A90-51 To U0208-87 >> DTC Troubleshooting >> B2100-14-Ignition Run/Start Input - Circuit Short To Ground Or Open >> Possible Causes
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Possible Causes

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