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Home >> Jeep >> 2021 >> Cherokee Latitude Plus, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> (Right Blind Spot Sensor Module (BSM) (RBSS) - Electrical Diagnostics) >> DTC Troubleshooting >> U11FB-00-Lost Communication With Left Blind Spot Sensor >> Possible Causes
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Possible Causes

Possible Causes
FUSED RUN RELAY CONTROL CIRCUIT OPEN
GROUND CIRCUIT OPEN
CAN IHS BUS CIRCUITS OPEN
LEFT BLIND SPOT SENSOR (LBSS)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.  Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .