Nissan Cube. Manual - part 816

B26FC KEY REGISTRATION

SEC-75

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B26FC KEY REGISTRATION

Description

INFOID:0000000009950175

When door request switch or push-button ignition switch is pressed, BCM verifies Intelligent Key that is regis-
tered to the vehicle. If verification result is OK, door lock, door unlock, and engine start are allowed.

DTC Logic

INFOID:0000000009950176

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

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

2.

Check “Self-diagnosis result” using CONSULT.

Is DTC detected?

YES

>> Go to 

SEC-75, "Diagnosis Procedure"

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009950177

1.

REPLACE INTELLIGENT KEY

1.

Replace Intelligent Key that matches the vehicle.

2.

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

3.

Check “Self-diagnosis result” using CONSULT.

Is DTC detected?

YES

>> Replace BCM. Refer to 

BCS-88, "Removal and Installation"

.

NO

>> INSPECTION END

DTC No.

Trouble diagnosis 

name

DTC detecting condition

Possible cause

B26FC

KEY REGISTRA-
TION

Intelligent Key that does not match the vehicle is 
registered.

• Improper registration operation
• Intelligent Key
• BCM

SEC-76

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B210B STARTER CONTROL RELAY

B210B STARTER CONTROL RELAY

Description

INFOID:0000000009950178

Starter control relay, integrated in IPDM E/R, permits the starter relay operation when in the N or P position. It
is installed parallel to the starter relay.

DTC Logic

INFOID:0000000009950179

DTC DETECTION LOGIC

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

BCS-

40, "DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON under the following conditions and wait 1 second or more.

-

Selector lever is in the P or N position

-

Do not depress brake pedal

2.

Check “Self-diagnosis result” using CONSULT.

Is DTC detected?

YES

>> Go to 

SEC-76, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009950180

1.

INSPECTION START

1.

Turn ignition switch ON.

2.

Check “Self-diagnosis result” for IPDM E/R using CONSULT.

3.

Touch “ERASE”.

4.

Perform DTC Confirmation Procedure.
See 

SEC-76, "DTC Logic"

.

Is DTC detected?

YES

>> Replace IPDM E/R. Refer 

PCS-34, "Removal and Installation"

.

NO

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B210B

START CONT RLY ON

When comparing the following items, a malfunction 
is detected for 1 second or more.
• Starter relay ON signal (CAN) from BCM
• Starter control relay conditions of contact side 

and coil side

• Transmission range switch input

IPDM E/R

B210C STARTER CONTROL RELAY

SEC-77

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B210C STARTER CONTROL RELAY

Description

INFOID:0000000009950181

Starter control relay, integrated in IPDM E/R, permits the starter relay operation when in the N or P position. It
is installed parallel to the starter relay.

DTC Logic

INFOID:0000000009950182

DTC DETECTION LOGIC

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

BCS-40, "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 PROCEDURE

1.

Turn ignition switch ON under the following conditions and wait 1 second or more.

-

Selector lever is in the P or N position

-

Do not depress brake pedal

2.

Check “Self-diagnosis result” using CONSULT.

Is DTC detected?

YES

>> Go to 

SEC-77, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009950183

1.

INSPECTION START

1.

Turn ignition switch ON.

2.

Check “Self-diagnosis result” for IPDM E/R using CONSULT.

3.

Touch “ERASE”.

4.

Perform DTC Confirmation Procedure.
See 

SEC-77, "DTC Logic"

.

Is DTC detected?

YES

>> Replace IPDM E/R. Refer to 

PCS-34, "Removal and Installation"

.

NO

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B210C

START CONT RLY OFF

When comparing the following items, a malfunction is 
detected for 1 second or more.
• Starter relay ON signal (CAN) from BCM
• Starter control relay conditions of contact side and coil 

side

• Transmission range switch input

IPDM E/R

SEC-78

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B210D STARTER RELAY

B210D STARTER RELAY

Description

INFOID:0000000009950184

Located in IPDM E/R, the starter relay runs the starter motor. The starter relay is turned ON by the BCM when
the ignition switch is in the START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN
communication.

DTC Logic

INFOID:0000000009950185

DTC DETECTION LOGIC

NOTE:
If DTC B210D is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to 

BCS-

40, "DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON under the following conditions and wait for 1 second or more.

-

Selector lever is in the P or N position

-

Do not depress brake pedal

2.

Check “Self-diagnosis result” using CONSULT.

Is DTC detected?

YES

>> Go to 

SEC-78, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009950186

1.

INSPECTION START

1.

Turn ignition switch ON.

2.

Check “Self-diagnosis result” for IPDM E/R using CONSULT.

3.

Touch “ERASE”.

4.

Perform DTC Confirmation Procedure.
See 

SEC-78, "DTC Logic"

.

Is DTC detected?

YES

>> Replace IPDM E/R. Refer to 

PCS-34, "Removal and Installation"

.

NO

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B210D

STARTER RELAY ON

When comparing the following items, a malfunction is 
detected for 1 second or more.
• Starter relay ON signal (CAN) from BCM
• Starter control relay conditions of contact side and 

coil side

• Transmission range switch input

IPDM E/R