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Nissan Versa Sedan. Manual - part 695

SEC-52

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

P1610 LOCK MODE

DTC/CIRCUIT DIAGNOSIS

P1610 LOCK MODE

Description

INFOID:0000000009268384

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:0000000009268385

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

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-52, "Diagnosis Procedure"

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009268386

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-53

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

P1611 ID DISCORD, IMMU-ECM

DTC Logic

INFOID:0000000009268387

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

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-53, "Diagnosis Procedure"

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009268388

PERFORM INITIALIZATION

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> Inspection End.

>> GO TO 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-53, "DTC Logic"

Is DTC detected?

YES

>> GO TO 3.

>> Inspection End

REPLACE BCM

1. Replace BCM. Refer to

BCS-69, "Removal and Installation"

2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> Inspection End.

>> GO TO 4.

REPLACE ECM

1. Replace ECM.

Refer to

EC-463, "Removal and Installation"

2. Perform “ADDITIONAL SERVICE WHEN REPLACING ECM”.

Refer to

EC-122, "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

SEC-54

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

P1612 CHAIN OF ECM-IMMU

P1612 CHAIN OF ECM-IMMU

DTC Logic

INFOID:0000000009268389

DTC DETECTION LOGIC

NOTE:

• If DTC P1612 is displayed with DTC U1000 (for BCM), first perform the trouble diagnosis for DTC U1000.

Refer to

BCS-59, "DTC Logic"

• If DTC P1612 is displayed with DTC U1010 (for BCM), first perform the trouble diagnosis for DTC U1010.

Refer to

BCS-60, "DTC Logic"

DTC CONFIRMATION PROCEDURE

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-54, "Diagnosis Procedure"

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009268390

REPLACE BCM

1. Replace BCM. Refer to

BCS-69, "Removal and Installation"

2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Does the engine start?

YES

>> Inspection End.

>> GO TO 2.

REPLACE ECM

1. Replace ECM.

Refer to

EC-463, "Removal and Installation"

2. Perform “ADDITIONAL SERVICE WHEN REPLACING ECM”.

Refer to

EC-122, "Work Procedure"

>> Inspection End.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P1612

CHAIN OF ECM-IMMU

Inactive communication between ECM
and BCM

• Harness or connectors

(The CAN communication line is open or
shorted.)

• BCM
• ECM

B2192 ID DISCORD, IMMU-ECM

SEC-55

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

B2192 ID DISCORD, IMMU-ECM

DTC Logic

INFOID:0000000009268391

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

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

YES

>> Go to

SEC-55, "Diagnosis Procedure"

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009268392

PERFORM INITIALIZATION

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> Inspection End.

>> GO TO 2.

CHECK SELF-DIAGNOSIS RESULT

1. Select “Self Diagnostic Result” mode of “BCM” using CONSULT.

2. Erase DTC.

3. Perform DTC CONFIRMATION PROCEDURE for DTC B2192. Refer to

SEC-55, "DTC Logic"

Is DTC detected?

YES

>> GO TO 3.

>> Inspection End

REPLACE BCM

1. Replace BCM. Refer to

BCS-69, "Removal and Installation"

2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> Inspection End.

>> GO TO 4.

REPLACE ECM

1. Replace ECM.

Refer to

EC-463, "Removal and Installation"

2. Perform “ADDITIONAL SERVICE WHEN REPLACING ECM”.

Refer to

EC-122, "Work Procedure"

>> Inspection End.

DTC No.