Nissan Micra K11 silhouetteK11

NATS / Gasoline engine — Diagnostic Procedure 3 ("DIFFERENCE OF KEY")

EL-7068flowchart

"DIFFERENCE OF KEY" path is the standard 'unregistered key was used' recovery — re-register all keys via CONSULT-II. If the initialization itself fails, IMMU is bad (Ref. A).

NATS (Nissan Anti-Theft System) / Gasoline engine

Trouble Diagnoses (Cont'd)

DIAGNOSTIC PROCEDURE 3

1
A — Confirm SELF-DIAGNOSTIC RESULTS "DIFFERENCE OF KEY" displayed on CONSULT-II screen.
KO (confirmed)
2
PERFORM INITIALIZATION. PERFORM INITIALIZATION WITH CONSULT-II. Re-register all NATS ignition key IDs. For the initialization procedure, refer to "CONSULT-II operation manual NATS".
Initialization with CONSULT-II incomplete or failed
B — IMMU is malfunctioning. 1. Replace IMMU. Ref. part No. A. 2. Perform initialization with CONSULT-II. For the initialization procedure, refer to "CONSULT-II operation manual NATS".
B — IMMU is malfunctioning. 1. Replace IMMU. Ref. part No. A. 2. Perform initialization with CONSULT-II. For the initialization procedure, refer to "CONSULT-II operation manual NATS".
Initialization completed
3
Start engine.
4
END. (The ignition key was unregistered.) Ref. part No. D.

See also

CONSULT-II Operation Manual — NATS

Search Manual

Search pages, specs, and procedures