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Home >> Jeep >> 2017 >> Compass Trailhawk >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> (Left Blind Spot Module Sensor (BSM) (LBSS) - Electrical Diagnostics) - Mp >> DTC Troubleshooting >> B22A9-97 - Ecu Internal Performance-Component Or System Operation Obstructed Or Blocked >> Possible Causes

Possible Causes

Possible Causes
FOREIGN MATERIAL (MUD, ICE, STICKERS, PAINT)
LEFT BLIND SPOT SENSOR (LBSS)

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