Nissan Versa

 Sedan Service Manual

Body exterior, doors, roof & vehicle security » Security control system (SEC)
Inspection and adjustment

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement

Refer to the CONSULT Immobilizer mode and follow the on-screen instructions.

ECM RE-COMMUNICATING FUNCTION

ECM RE-COMMUNICATING FUNCTION : Description

Performing following procedure can automatically perform re-communication of ECM and BCM, but only when the ECM has been replaced with a new one (*1).

*1: New one means an ECM which has never been energized on-board.

(In this step, initialization procedure by CONSULT is not necessary)

NOTE:

• When registering new Key IDs or replacing the ECM that is not brand new, refer to CONSULT Immobilizer mode and follow the on-screen instructions.
• If multiple keys are attached to the key holder, separate them before work.
• Distinguish keys with unregistered key ID from those with registered ID.

ECM RE-COMMUNICATING FUNCTION : Special Repair Requirement

1.PERFORM ECM RE-COMMUNICATING FUNCTION

1. Install ECM.

2. Using a registered key (*2), turn ignition switch to "ON".

*2: To perform this step, use the key that has been used before performing ECM replacement.

3. Maintain ignition switch in "ON" position for at least 5 seconds.

4. Turn ignition switch to "OFF".

5. Start engine.

Can engine be started?

YES >> Procedure is completed.

NO >> Initialize control unit. Refer to CONSULT Immobilizer mode and follow the on-screen instructions.

DTC/CIRCUIT DIAGNOSIS

Precautions

Component parts Component parts Component parts

Intelligent key system/engine start function

Nissan anti-theft system

Vehicle security system

Diagnosis system (BCM)

Diagnosis and repair work flow

Additional service when replacing control unit

P1610 Lock mode

P1611 ID Discord, IMMU-ECM

P1612 Chain of ECM-IMMU

B2192 ID discord, IMMU-ECM

B2193 Chain of ECM-IMMU

B2195 Anti-scanning

B2196 Dongle unit

B2198 NATS antenna AMP

B2555 Stop lamp

B2556 Push-button ignition switch

B2557 Vehicle speed

B2601 Shift position

B2602 Shift position

B2603 Shift position

B2604 Shift position

B2605 Shift position

B2608 Starter relay

B260F Engine status

B26F3 Starter control relay

B26F4 Starter control relay

B26F7 BCM

B26FC Key registration

B210B Starter control relay

B210C Starter control relay

B210D Starter relay

B210E Starter relay

B210F Shift position/clutch interlock switch

B2110 Shift position/clutch interlock switch

Engine does not start when intelligent key is inside of vehicle

Security indicator lamp does not turn on or blink

NATS antenna AMP

Push-button ignition switch

Remote keyless entry receiver

Precautions

Nissan vehicle immobilizer system-NATS

Diagnosis system (IPDM E/R)

Diagnosis and repair workflow

Inspection and adjustment

U1000 CAN Comm

U1010 Control unit (CAN)

P1610 Lock mode

B2190, P1614 NATS antenna AMP

B2191, P1615 Difference of key

B2192, P1611 ID discord, IMMU-ECM

B2193, P1612 Chain of ECM-IMMU

B2195 Anti-scanning

B2196 Dongle unit

Power supply and ground circuit

Vehicle security indicator

Nissan vehicle immobilizer systemnats symptoms

NATS antenna AMP