Diagnostic Procedure

DTC C1A67:9A (VEHICLE CONTROL MODULE) DIAGNOSTIC PROCEDURE

STEP	INSPECTION	RESULTS	ACTION
1	INSPECT VEHICLE CONTROL MODULE (VCM) AND BODY CONTROL MODULE (BCM) FOR MALFUNCTION PERFORM THE DTC INSPECTION FOR THE VEHICLE CONTROL MODULE (VCM) AND THE BODY CONTROL MODULE (BCM). (SEE DTC INSPECTION .) IS A DTC RELATED TO AN INTERNAL MALFUNCTION DISPLAYED?	YES	REPAIR THE MALFUNCTIONING LOCATION ACCORDING TO THE APPLICABLE DTC TROUBLESHOOTING. (SEE DTC TABLE [VEHICLE CONTROL MODULE (US)] .) (SEE DTC TABLE [BODY CONTROL MODULE (BCM) (US)] .)
1		NO	GO TO THE NEXT STEP.
2	INSPECT FRONT RADAR SENSOR FOR MALFUNCTION PERFORM THE DTC INSPECTION FOR THE FRONT RADAR SENSOR. (SEE DTC INSPECTION .) IS A DTC DISPLAYED?	YES	REPAIR THE MALFUNCTIONING LOCATION ACCORDING TO THE APPLICABLE DTC TROUBLESHOOTING. (SEE DTC TABLE [FRONT RADAR SENSOR (US)] .)
2		NO	GO TO THE NEXT STEP.
3	VERIFY FRONT RADAR SENSOR INSTALLATION CONDITION VERIFY THAT THERE IS NO LOOSENESS IN THE FRONT RADAR SENSOR INSTALLATION. (SEE FRONT RADAR SENSOR REMOVAL/INSTALLATION .) IS THE FRONT RADAR SENSOR INSTALLATION NORMAL?	YES	GO TO THE NEXT STEP.
3		NO	INSTALL THE FRONT RADAR SENSOR CORRECTLY AND PERFORM THE REPAIR COMPLETION VERIFICATION. (SEE FRONT RADAR SENSOR REMOVAL/INSTALLATION .)
4	FRONT RADAR SENSOR AIMING ADJUSTMENT PERFORM THE FRONT RADAR SENSOR AIMING ADJUSTMENT. (SEE FRONT RADAR SENSOR AIMING .) CLEAR THE DTC RECORDED IN THE MEMORY. (SEE CLEARING DTC .) PERFORM THE DTC INSPECTION FOR THE VEHICLE CONTROL MODULE (VCM). (SEE DTC INSPECTION .) IS THE SAME PENDING DTC PRESENT?	YES	REPLACE THE FRONT RADAR SENSOR AND PERFORM THE REPAIR COMPLETION VERIFICATION. (SEE FRONT RADAR SENSOR REMOVAL/INSTALLATION .)
4		NO	GO TO REPAIR COMPLETION VERIFICATION 2.
REPAIR COMPLETION VERIFICATION 1	VERIFY THAT VEHICLE IS REPAIRED INSTALL/CONNECT THE PART REMOVED/DISCONNECTED DURING THE TROUBLESHOOTING PROCEDURE. CLEAR THE DTC RECORDED IN THE MEMORY. (SEE CLEARING DTC .) PERFORM THE DTC INSPECTION FOR THE VEHICLE CONTROL MODULE (VCM). (SEE DTC INSPECTION .) IS THE SAME PENDING DTC PRESENT?	YES	REFER TO THE CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW TO INSPECT FOR A CAN COMMUNICATION ERROR. (SEE CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)] .) IF THE CAN COMMUNICATION IS NORMAL, PERFORM THE DIAGNOSIS FROM STEP 1. IF THE MALFUNCTION RECURS, REPLACE THE BODY CONTROL MODULE (BCM), THEN GO TO THE NEXT STEP. (SEE BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION .)
REPAIR COMPLETION VERIFICATION 1		NO	GO TO THE NEXT STEP.
REPAIR COMPLETION VERIFICATION 2	VERIFY IF OTHER DTC IS DISPLAYED PERFORM THE DTC INSPECTION. (SEE DTC INSPECTION .) ARE ANY OTHER DTCS DISPLAYED?	YES	REPAIR THE MALFUNCTIONING LOCATION ACCORDING TO THE APPLICABLE DTC TROUBLESHOOTING.
REPAIR COMPLETION VERIFICATION 2		NO	DTC TROUBLESHOOTING COMPLETED.