DTC B2590: Discord BCM-I-Key
WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.
Intelligent Key unit performs the ID verification with BCM that allows the engine to .BCM starts the engine if the ID is OK and prevents the engine from starting if the ID is not registered.
- PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Re-register all mechanical keys. For initialization and registration of mechanical key. Refer to "CONSULT-III Operation Manual NATS-IVIS/ NVIS".
Can the system be initialized and can the engine be started with re-registered mechanical key?
YES >> ID was unregistered.
NO >> BCM is malfunctioning.
- Replace BCM
- Perform initialization again