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Home >> Chrysler >> 2021 >> Voyager LXi, Gas >> Repair and Diagnosis >> Accessories & Equipment >> Warning Systems >> (Right Blind Spot Sensor Module (BSM) (RBSS) - Electrical Diagnostics) >> DTC Troubleshooting >> U11FB-00-Lost Communication With Left Blind Spot Sensor >> Possible Causes

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 .