Nissan Sentra B18 (2020-2025) Service Manual: Icc System Does Not Cancel When Cvt Selector Lever Sets on "n"

Nissan Sentra B18 (2020-2025) Service Manual / Cruise Control & Driver Assistance / Cruise Control System :: Icc / Symptom Diagnosis / Icc System Does Not Cancel When Cvt Selector Lever Sets on "n"

Diagnosis Procedure

Diagnosis Procedure

The ICC system is not canceled even when the CVT shift 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” of “ICC/ADAS 2” with CONSULT.

Is the inspection result normal?
YES >>
GO TO 6.
NO >>
GO TO 2.
PERFORM ALL SELF-DIAGNOSIS ITEMS

CONSULT
1. Select “Self Diagnostic Result” mode of “ICC/ADAS 2”.
2. Check if the “U1000-01” is detected in “Self Diagnostic Result” mode of “ICC/ADAS 2”.
Is “U1000-01” detected?
YES >>
GO TO 3.
NO >>
GO TO 4.
CAN COMMUNICATIONS INSPECTION

Check the CAN communication and repair or replace malfunctioning parts. Refer to DTC Index.

>>
Inspection End.
CHECK POSITION SWITCH

Check if “SLCT LVR POSI” operates normally in “Data Monitor” of “TRANSMISSION”.

Is the inspection result normal?
YES >>
GO TO 6.
NO >>
GO TO 5.
PERFORM TCM SELF-DIAGNOSIS

CONSULT
1. Select the “Self Diagnostic Result” of “TRANSMISSION”.
2. Repair or replace malfunctioning parts. Refer to DTC Index.
>>
GO TO 7.
REPLACE ADAS CONTROL UNIT 2

Replace the ADAS control unit 2. Refer to Removal and Installation.

>>
GO TO 7.
CHECK ICC SYSTEM

CONSULT
1. Erase the self-diagnosis results, 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.

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