Diagnostic Procedure 4

Self-diagnostic results: 

"ID DISCORD, IMM-ECM" displayed on CONSULT-II screen 

1. CONFIRM SELF-DIAGNOSTIC RESULTS

   Confirm SELF-DIAGNOSTIC RESULTS "ID DISCORD, IMM-ECM" displayed on CONSULT-II screen.

   NOTE: "ID DISCORD IMM-ECM":

   Registered ID of BCM (NATS control unit) is in discord with that of ECM.

   Fig 1: CONSULT-II Screen Display - Confirming Self-Diagnostic Results

   Courtesy of NISSAN MOTOR CO., U.S.A.

   Is CONSULT-II screen displayed as above?

   Yes: GO TO  2 .

   No: GO TO "SYMPTOM MATRIX CHART 1  ".

2. PERFORM INITIALIZATION WITH CONSULT-II

   Perform initialization with CONSULT-II. Re-register all NATS ignition key IDs.

   For initialization, refer to "CONSULT-II Operation Manual NATS-IVIS/NVIS".

   NOTE: If the initialization is not completed or malfunctions, CONSULT-II shows message on the screen.
   Fig 2: CONSULT-II Screen Display - Performing Initialization With CONSULT-II

   Courtesy of NISSAN MOTOR CO., U.S.A.

   Can the system be initialized?

   Yes:

   • Start engine. (END)
   • (System initialization had not been completed. Ref. part No. F  )

   No:

   • ECM is malfunctioning.
   • Replace ECM. Ref. part No. B 
   • Perform initialization with CONSULT-II.
   • For initialization, refer to "CONSULT-II Operation Manual NATS-IVIS/NVIS".