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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Restraints >> Seat Belts >> Occupant Restraint Controller (Orc) - DTCS B0052-13 To B0120-00 >> DTC Troubleshooting >> B0090-2F-Front Left Acceleration Impact Sensor-Signal Erratic >> Possible Causes

Possible Causes

Possible Causes
GENERAL SENSOR SIGNAL OR RETURN CIRCUIT FAILURE
LEFT FRONT IMPACT SENSOR
OCCUPANT RESTRAINT CONTROLLER (ORC)

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