Nissan Note E12. Manual - part 552

SEC-60

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

Inspect according to Diagnosis Procedure of the system.
Is malfunctioning part detected?

YES

>> GO TO 8.

NO

>> Check intermittent incident.

8.

REPAIR OR REPLACE THE MALFUNCTIONING PART

1. Repair or replace the malfunctioning part.

2. Reconnect parts or connectors disconnected during Diagnosis Procedure again after repair and replace-

ment.

3. Check DTC. If DTC is detected, erase it.

>> GO TO 9.

9.

FINAL CHECK

When DTC is detected in step 2, perform DTC CONFIRMATION PROCEDURE again, and then check that the

malfunction is repaired securely.

When symptom is described by the customer, refer to confirmed symptom in step 3 or 4, and check that the

symptom is not detected.
Is DTC detected and does symptom remain?

YES-1 >> DTC is detected: GO TO 7.

YES-2 >> Symptom remains: GO TO 4.

NO

>> Before returning the vehicle to the customer, always erase DTC.

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

SEC-61

< BASIC INSPECTION >

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ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ECM
ECM : Description

INFOID:0000000009016104

Performing the following procedure can automatically activate re-communication of ECM and BCM, but only

when the ECM is replaced with a new one*.

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

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

NOTE:

• When the replaced ECM is not a brand new, the specified procedure (Initialization and registration)

using CONSULT is necessary.

• If multiple keys are attached to the key holder, separate them before beginning work.

• Distinguish keys with unregistered key IDs from those with registered IDs.

ECM : Work Procedure

INFOID:0000000009016105

1.

PERFORM ECM RE-COMMUNICATING FUNCTION

1. Install ECM.

2. Contact backside of registered Intelligent key* to push-button ignition switch, then turn ignition switch ON.

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

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

4. Turn ignition switch OFF.

5. Start the engine.

>> GO TO 2.

2.

PERFORM ADDITIONAL SERVICE WHEN REPLACING ECM

Refer to  

EC-111, "Work Procedure"

.

>> Inspection End.

SEC-62

< DTC/CIRCUIT DIAGNOSIS >

P1610 LOCK MODE

DTC/CIRCUIT DIAGNOSIS

P1610 LOCK MODE

Description

INFOID:0000000009567408

ECM forcibly switches to the mode that inhibits engine start, when engine start operation is performed 5 times

or more while communication between ECM and BCM is not normal.

DTC Logic

INFOID:0000000009567409

DTC DETECTION LOGIC

NOTE:

If DTC P1610 is displayed with other DTC (for BCM or ENGINE), first perform the trouble diagnosis for other

DTC.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Check DTC in “Self Diagnostic Result” mode of ENGINE using CONSULT.
Is DTC detected?

YES

>> Go to 

SEC-62, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009567410

1.

CHECK ENGINE START FUNCTION

1. Check that DTC except for DTC P1610 is not detected.

If detected, erase the DTC after fixing.

2. Turn ignition switch OFF.

3. Depress brake pedal and contact the registered Intelligent Key backside to push-button ignition switch,

then wait 5 seconds.

4. Turn ignition switch ON.

5. Turn ignition switch OFF and wait 5 seconds.

6. Repeat steps 3 and 5 twice (a total of 3 times).

7. Check that engine can start.

>> Inspection End.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P1610

LOCK MODE

When ECM detects a communication malfunction between 
ECM and BCM 5 times or more.

—

P1611 ID DISCORD, IMMU-ECM

SEC-63

< DTC/CIRCUIT DIAGNOSIS >

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P1611 ID DISCORD, IMMU-ECM

DTC Logic

INFOID:0000000009567411

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Check DTC in Self Diagnostic Result mode of ENGINE using CONSULT.
Is DTC detected?

YES

>> Go to 

SEC-63, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009567412

1.

PERFORM INITIALIZATION

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT. Refer to the CONSULT

Immobilizer mode and follow the on-screen instructions.
Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> Inspection End.

NO

>> GO TO 2.

2.

CHECK SELF DIAGNOSTIC RESULT

1. Select Self Diagnostic Result mode of ENGINE using CONSULT.

2. Erase DTC.

3. Perform DTC CONFIRMATION PROCEDURE for DTC P1611. Refer to 

SEC-63, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 3.

NO

>> Inspection End

3.

REPLACE BCM

1. Replace BCM. Refer to 

BCS-67, "Removal and Installation"

.

2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT. Refer to the CON-

SULT Immobilizer mode and follow the on-screen instructions.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> Inspection End.

NO

>> GO TO 4.

4.

REPLACE ECM

1. Replace ECM.

Refer to 

EC-338, "Removal and Installation"

.

2. Perform “ADDITIONAL SERVICE WHEN REPLACING ECM”.

Refer to 

EC-111, "Work Procedure"

.

>> Inspection End.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P1611

ID DISCORD, IMMU-ECM

The ID verification results between BCM 
and ECM are invalid.

• BCM
• ECM