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Home >> Jeep >> 2021 >> Gladiator Mojave, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 177 ((Right Blind Spot Sensor Module (BSM) (RBSS) - Electrical Diagnostics)) >> DTC Troubleshooting >> U11FB-00-Lost Communication With Left Blind Spot Sensor >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2022 Chrysler Voyager and 2022 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
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 .