Diagnosis Procedure

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

CHECK SELF-DIAGNOSIS RESULTS

Check if "U1000" is detected other than "C1A24" in "Self Diagnostic Result" of "ICC/ADAS".

Is "U1000" detected?

YES

Perform the CAN communication system inspection. Repair or replace the malfunctioning parts. Refer to DTC LOGIC .

NO

GO TO STEP 2.

CHECK NP POSITION SWITCH SIGNAL

Check that "NP RANGE SW" operates normally in "DATA MONITOR" of "ICC/ADAS".

Is the inspection result normal?

YES

GO TO STEP 3.

NO

GO TO STEP 4.

CHECK TCM DATA MONITOR

Check that "SLCT LVR POSI" operates normally in "DATA MONITOR" of "TRANSMISSION".

Is the inspection result normal?

YES

Replace the ADAS control unit. Refer to REMOVAL AND INSTALLATION .

NO

GO TO STEP 4.

PERFORM TCM SELF-DIAGNOSIS
1. Perform "All DTC Reading".
2. Check if any DTC is detected in "Self Diagnostic Result" of "TRANSMISSION".
Is any DTC detected?

YES

Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to DTC INDEX (RE0F10E) or DTC INDEX (RE0F10J).

NO

Replace the ADAS control unit. Refer to REMOVAL AND INSTALLATION .