Nissan Versa Note. Instruction — part 696
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
SEC-63
< BASIC INSPECTION >
[WITH INTELLIGENT KEY SYSTEM]
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ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ECM
ECM : Description
INFOID:0000000009520910
When replacing ECM, this procedure must be performed.
ECM : Work Procedure
INFOID:0000000009520911
1.
PERFORM INITIALIZATION OF NATS SYSTEM AND REGISTRATION OF ALL NATS IGNITION KEY IDS
Perform BCM initialization. (NATS)
>> GO TO 2.
2.
PERFORM ACCELERATOR PEDAL RELEASED POSITION LEARNING
>> GO TO 3.
3.
PERFORM THROTTLE VALVE CLOSED POSITION LEARNING
>> GO TO 4.
4.
PERFORM IDLE AIR VOLUME LEARNING
>> END
BCM
BCM : Description
INFOID:0000000009520912
BEFORE REPLACEMENT
When replacing BCM, save or print current vehicle specification with CONSULT configuration before replace-
ment.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Instruction Configuration” after replac-
ing BCM.
AFTER REPLACEMENT
CAUTION:
• When replacing BCM, you must perform “After Replace ECU” with CONSULT.
- Complete the procedure of “After Replace ECU” in order.
- If you set incorrect “After Replace ECU”, incidents might occur.
- Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
• When replacing BCM, perform the system initialization (NATS).
BCM : Work Procedure
INFOID:0000000009520913
1.
SAVING VEHICLE SPECIFICATION
CONSULT
Enter "Re/Programming, Configuration" and perform “Before Replace ECU” to save or print current vehicle
specification.
NOTE:
If “Before Replace ECU” cannot be used, use the "After Replace ECU" or "Instruction Configuration" after replac-
ing BCM.
SEC-64
< BASIC INSPECTION >
[WITH INTELLIGENT KEY SYSTEM]
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
>> GO TO 2.
2.
REPLACE BCM
Replace BCM. Refer to
BCS-70, "Removal and Installation"
>> GO TO 3.
3.
WRITING VEHICLE SPECIFICATION
CONSULT
1. Enter "Re/Programming, Configuration".
2. If “Before Replace ECU” operation was performed, automatically an "Operation Log Selection" screen will
be displayed. Select the applicable file from the "Saved Data List" and press “Confirm” to write vehicle
specification. Refer to
.
3. If “Before Replace ECU” operation was not performed, select "After Replace ECU" or "Instruction Configura-
tion" to write vehicle specification. Refer to
>> GO TO 4.
4.
INITIALIZE BCM (NATS)
Perform BCM initialization. (NATS)
>> Work End.
P1610 LOCK MODE
SEC-65
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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DTC/CIRCUIT DIAGNOSIS
P1610 LOCK MODE
Description
INFOID:0000000009705861
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:0000000009705862
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
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009705863
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.
—
SEC-66
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
P1611 ID DISCORD, IMMU-ECM
P1611 ID DISCORD, IMMU-ECM
DTC Logic
INFOID:0000000009705864
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
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009705865
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
.
Is DTC detected?
YES
>> GO TO 3.
NO
>> Inspection End
3.
REPLACE BCM
1. Replace BCM. Refer to
BCS-70, "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.
EC-465, "Removal and Installation"
.
2. Perform “ADDITIONAL SERVICE WHEN REPLACING ECM”.
.
>> 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
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