Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
The ICC system is not canceled even when the CVT selector lever is shifted to the "N" position while the ICC system is active.
- CHECK D RANGE SWITCH
CONSULT
Check if "D RANGE SW" operates normally in "Data Monitor" mode of "LASER/RADAR".
Is the inspection result normal?
YES
GO TO 6
NO
GO TO 2
- PERFORM DIAGNOSTIC RESULT
CONSULT
- Select "Self Diagnostic Result" mode of "LASER/RADAR".
- Check if DTC "U1000" is detected in.
Is "U1000" detected?
YES
GO TO 3
NO
GO TO 4
- CAN COMMUNICATION INSPECTION
Check the CAN communication and repair or replace malfunctioning parts. Refer to DTC Logic .
Inspection End.
- CHECK POSITION SWITCH
CONSULT
Check if "RANGE" operates normally in "Data Monitor" mode of "TRANSMISSION".
Is the inspection result normal?
YES
GO TO 6
NO
GO TO 5
- PERFORM TCM SELF DIAGNOSTIC RESULT
CONSULT
- Select "Self Diagnostic Result" mode of "TRANSMISSION".
- Repair or replace malfunctioning parts. Refer to DTC Index .
GO TO 7
- REPLACE DISTANCE SENSOR (ICC SENSOR)
Replace the distance sensor (ICC sensor). Refer to Removal and Installation .
GO TO 7
- CHECK ICC SYSTEM
CONSULT
- Erase the "Self Diagnostic Result", and then select "Self Diagnostic Result" again after performing the action test. (Refer to Description for action test.)
- Check that the ICC system is normal.
Inspection End.