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Home >> Jeep >> 2021 >> Compass Altitude, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> (Left Blind Spot Sensor Module (BSM) (LBSS) - Electrical Diagnostics) >> DTC Troubleshooting >> B22A9-15-Ecu Internal Performance-Circuit Short To Battery Or Open >> Possible Causes

Possible Causes

Possible Causes
LEFT BLIND SPOT INDICATOR DRIVER CIRCUIT SHORT TO BATTERY
LEFT BLIND SPOT INDICATOR DRIVER CIRCUIT OPEN
LEFT BLIND SPOT INDICATOR GROUND CIRCUIT SHORT TO VOLTAGE
LEFT BLIND SPOT INDICATOR GROUND CIRCUIT OPEN OR HIGH RESISTANCE
LEFT BLIND SPOT INDICATOR
LEFT BLIND SPOT SENSOR (LBSS)

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