Nissan Versa Note. Manual - part 708

B26FB CLUTCH SWITCH

SEC-111

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B26FB CLUTCH SWITCH

DTC Logic

INFOID:0000000009705920

DTC DETECTION LOGIC

NOTE:

• If DTC B26FB is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

BCS-60, "DTC Logic"

.

• If DTC B26FB is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to

BCS-61, "DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

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-111, "Diagnosis Procedure"

.

NO

>> Inspection End

Diagnosis Procedure

INFOID:0000000009705921

1.

INSPECTION START

1. Turn ignition switch ON.

2. Select Self diagnostic result mode of BCM using CONSULT.

3. Touch ERASE.

4. Perform DTC CONFIRMATION PROCEDURE for DTC B26FB. Refer to 

SEC-111, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 2.

NO

>> Inspection End

2.

REPLACE ECM

Replace ECM. Refer to 

EC-465, "Removal and Installation"

>> Inspection End

DTC No.

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

Possible cause

B26FB

CLUTCH SWITCH
(Clutch switch)

BCM receives the abnormal signal of clutch 
pedal position switch from ECM via CAN 
communication.

• Harness or connector

(CAN communication line is 
open or shorted)

• ECM

SEC-112

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B26FC KEY REGISTRATION

B26FC KEY REGISTRATION

DTC Logic

INFOID:0000000009705922

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1. 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.

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

YES

>> Go to 

SEC-112, "Diagnosis Procedure"

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009705923

1.

REPLACE INTELLIGENT KEY

1. Prepare Intelligent Key that matches the vehicle.

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.

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

YES

>> GO TO 2.

NO

>> Inspection End.

2.

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.

>> Inspection End.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B26FC

KEY REGISTRATION

Intelligent Key that does not match the vehicle is 
registered.

• Improper registration operation
• Intelligent Key
• BCM

B210B STARTER CONTROL RELAY

SEC-113

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B210B STARTER CONTROL RELAY

DTC Logic

INFOID:0000000009705924

DTC DETECTION LOGIC

NOTE:

If DTC B210B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to 

BCS-

60, "DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION

1. Turn ignition switch ON.

2. Turn ignition switch OFF and wait 1 second or more.

3. Turn ignition switch ON.

4. Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is DTC B210B displayed?

YES

>> Refer to 

SEC-113, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009705925

1.

 PERFORM SELF DIAGNOSTIC RESULT

Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B210B CRNT?

YES

>> Replace IPDM E/R. Refer to 

PCS-31, "Removal and Installation"

.

NO

>> Refer to 

GI-41, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

START CONT RLY ON
[B210B]

When comparing the following items, IPDM E/R 
detects that starter control relay is stuck in the 
ON position for 1 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status 

signal (IPDM E/R input)

• Starter control relay control signal (IPDM E/R 

output)

• Transmission range switch signal input 

IPDM E/R

SEC-114

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B210C STARTER CONTROL RELAY

B210C STARTER CONTROL RELAY

DTC Logic

INFOID:0000000009705926

DTC DETECTION LOGIC

NOTE:

• If DTC B210C is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

BCS-60, "DTC Logic"

.

• When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210C may be

detected.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION

1. Turn ignition switch ON.

2. Turn ignition switch OFF and wait 1 second or more.

3. Turn ignition switch ON.

4. Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is DTC B210C displayed?

YES

>> Refer to 

SEC-114, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009705927

Regarding Wiring Diagram information, refer to 

SEC-40, "Wiring Diagram"

.

1.

 PERFORM SELF DIAGNOSTIC RESULT

Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B210C CRNT?

YES

>> GO TO 2.

NO

>> Refer to 

GI-41, "Intermittent Incident"

.

2.

CHECK STARTER CONTROL RELAY CONTROL CIRCUITS VOLTAGE

Check voltage between IPDM E/R connectors and ground.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-31, "Removal and Installation"

.

NO (WITH M/T)>>GO TO 3.

NO (WITH CVT)>>GO TO 4.

CONSULT Display

DTC Detection Condition

Possible Cause

STR CONT RLY OFF CIRC
[B210C]

When comparing the following items, IPDM E/R 
detects that starter control relay is stuck in the 
OFF position for 1 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status 

signal (IPDM E/R input)

• Starter control relay control signal (IPDM E/R 

output)

• IPDM E/R
• BCM
• Battery

IPDM E/R

Ground

Voltage

(Approx.)

Connector

Terminal

E44 (WITH M/T)

13

—

Battery voltage

F42 (WITH CVT)

40