Nissan Altima (L32) 2007-2012 Service Manual ≻ Security control system coupe ≻ Component diagnosis ≻ B2191, P1615 difference of key

Nissan Altima (L32) 2007-2012 Service Manual: B2191, P1615 difference of key

Description

Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed.

Prohibits the release of steering lock or start of engine when an unregistered ID of Intelligent Key is used.

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Press the push-button ignition switch 2. Check “Self diagnostic result” with CONSULT-III.

Is DTC detected? YES >> Refer to SEC-67, "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

1.PERFORM INITIALIZATION

Perform initialization with CONSULT-III. Re-register all Intelligent Keys.

For initialization and registration of Intelligent Key. Refer to CONSULT-III Operation Manual.

Can the system be initialized and can the engine be started with re-registered Intelligent Key? YES >> Intelligent Key was unregistered.

NO >> BCM is malfunctioning.

• Replace BCM. Refer to BCS-96, "Removal and Installation".

• Perform initialization again.

B2190, P1610 nats antenna AMP

Description Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed. Prohibits the release of steering lock or start of engine when an unregistered ...

B2192, P1611 ID discord, immu-ECM

Description BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK. ECM prevents the engine from starting if the ID is not registered. BCM s ...

Other materials:

2.5L 4 cylinder (PR25DD engine model)
The following shows the maintenance schedule. Choose the maintenance schedule needed based on your vehicle driving conditions. After 120,000 miles (192,000 km)/144 months, continue maintenance at the same mileage/time interval. 5,000 miles/(8,000 km)/6 months Perform at number of miles, kilometers ...

Towing your vehicle
When towing your vehicle, all State (Provincial in Canada) and local regulations for towing must be followed. Incorrect towing equipment could damage your vehicle. Towing instructions are available from a NISSAN dealer. Local service operators are generally familiar with the applicable laws and pro ...

Cold weather driving
Freeing a frozen door lock To prevent a door lock from freezing, apply de-icer through the key hole. If the lock becomes frozen, heat the key before inserting it into the key hole or use the remote keyless entry function on the Intelligent Key. Antifreeze In the winter when it is anticipated that th ...