Diagnostic Procedure 3

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

Self-diagnostic results:

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

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 is in discord with that of ECM.

Is CONSULT-II screen displayed as above?
1. Yes: GO TO 2.
2. No: GO TO "SYMPTOM MATRIX CHART 1 ".
Fig 1: Identifying "ID DISCORD IMM-ECM"
Courtesy of NISSAN MOTOR CO., U.S.A.
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.

Can the system be initialized?
1. Yes:
  - Start engine. (END)
  - (System initialization had not been completed. Ref. part No. F )
2. 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".
Fig 2: Displaying "Initialization Fail" Message
Courtesy of NISSAN MOTOR CO., U.S.A.