Nissan Murano: Symptom Diagnosis / The System Does Not Detect the Vehicle Ahead at All

Diagnosis Procedure

When ICC system is active, the ICC system does not perform any control even through there is a vehicle ahead.

CHECK INFORMATION DISPLAY

1. Start the self-diagnosis mode of combination meter. On Board Diagnosis Function

2. Check that the segment of information display is displayed normally.

Is the inspection result normal?

GO TO 2.

Replace the combination meter. Refer to Removal and Installation.

VISUAL CHECK (1)

Check front bumper grille near the distance sensor (ICC sensor) for contamination and/or foreign materials.

Do foreign materials adhere?

GO TO 3.

GO TO 4.

WIPE OUT DIRT AND FOREIGN MATERIALS

Wipe out the contamination and/or foreign materials from the front bumper grille near the distance sensor (ICC sensor).

GO TO 8.

VISUAL CHECK (2)

Check distance sensor ICC sensor for cracks and/or scratches.

Are there cracks?

GO TO 6.

GO TO 5.

PERFORM DISTANCE SENSOR (ICC SENSOR) ALIGNMENT

1. Perform distance sensor (ICC sensor) alignment. Refer to Work Procedure

2. Perform action test. Refer to Work Procedure.

3. Check that the Nissan Murano vehicle ahead detection performance improves.

Does it improve?

Inspection End.

GO TO 6.

REPLACE DISTANCE SENSOR (ICC SENSOR)

1. Replace the distance sensor ICC sensor. Refer to Removal and Installation.

2. Perform distance sensor (ICC sensor) alignment. Refer to Work Procedure

3. Perform action test. Refer to Work Procedure.

4. Check that the Nissan Murano vehicle ahead detection performance improves.

Does it improve?

Inspection End.

GO TO 7.

REPLACE ADAS CONTROL UNIT

Replace the ADAS control unit. Refer to Removal and Installation.

GO TO 8.

CHECK ICC SYSTEM

CONSULT

1. Erase “self-diagnosis result”, and then perform “All DTC Reading” again after performing the action test. (Refer to Work Procedure for action test.)

2. Check that the ICC system is normal.

Inspection End.