1.CHECK CAN COMMUNICATION CIRCUIT Refer to Trouble Diagnosis Flow Chart. Is the inspection result normal? YES >>GO TO 2. NO >>Repair or replace damaged parts.
2.CHECK DTC WITH ECM
With CONSULT-III

1. Turn ignition switch ON.
2. Check “Self Diagnostic Result” of “ENGINE”.

Without CONSULT-III

1. Turn ignition switch ON.
2. Check self-diagnosis.

Is DTC detected?
YES>>Check DTC Detected Item. Refer to DTC Index.
NO>>GO TO 3.
3.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
Is the inspection result normal?
YES >>Replace TCM. Refer to Exploded View (GT-R certified NISSAN dealer).
NO >>Repair or replace damaged parts.