Diagnosis Procedure
WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
- PERFORM SELF-DIAGNOSIS OF ICC SENSOR INTEGRATED UNIT
- Perform self-diagnosis of ICC sensor integrated unit.
- Check if DTC "U1000: CAN COMM CIRCUIT" (DTC 100) other than "C1A34: COMMAND ERROR" (DTC 34) is detected.
Is any DTC detected?
YES: GO TO 2.
NO: GO TO 3.
- CAN COMMUNICATION INSPECTION
Perform the CAN communication system inspection. Repair or replace the applicable item. Refer to DIAGNOSIS PROCEDURE .
GO TO 4.
- REPLACE ICC SENSOR INTEGRATED UNIT
- Replace ICC sensor integrated unit.
- Adjust laser beam aiming. Refer to SPECIAL REPAIR REQUIREMENT (PREPARATION) .
GO TO 4.
- CHECK ICC SYSTEM
- Erase DTC and perform ICC system action test. Then perform self-diagnosis of ICC sensor integrated unit. (For the details on the ICC system action test, refer to SPECIAL REPAIR REQUIREMENT (VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE) ).
- Check that no abnormal condition is present in the ICC system.
INSPECTION END