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Home >> Dodge and Ram >> 2012 >> Journey SE >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Occupant Restraint Controller (Orc) - B1BC7 To U142A >> Diagnosis And Testing >> U0174-Lost Communication W/Left Side Satellite Acceleration Sensor 3 >> Possible Causes

Possible Causes

Possible Causes 
(R21) LEFT SIDE IMPACT SENSOR 3 SIGNAL CIRCUIT OPEN
(R23) LEFT SIDE IMPACT SENSOR 3 GROUND CIRCUIT OPEN
(R21) LEFT SIDE IMPACT SENSOR 3 SIGNAL CIRCUIT SHORTED TO THE (R23) LEFT SIDE IMPACT SENSOR 3 GROUND CIRCUIT
(R21) LEFT SIDE IMPACT SENSOR 3 SIGNAL CIRCUIT SHORTED TO GROUND
(R21) LEFT SIDE IMPACT SENSOR 3 SIGNAL CIRCUIT SHORTED TO VOLTAGE
(R23) LEFT SIDE IMPACT SENSOR 3 GROUND CIRCUIT SHORTED TO VOLTAGE
(R24) RIGHT SIDE IMPACT SENSOR 3 GROUND CIRCUIT SHORTED TO VOLTAGE
LEFT SIDE IMPACT SENSOR 3
OCCUPANT RESTRAINT CONTROLLER (ORC)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  STANDARD PROCEDURE  .