Nissan Qashqai J11. Manual - part 2061

SN-38

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT PARKING SPACE MEASUREMENT]

B2725 REAR BUZZER

YES

>> Replace rear sonar buzzer. Refer to 

SN-52, "BUZZER : Exploded View"

.

NO

>> Repair or replace harness or connectors.

SN

B2729 CORNER SENSOR [FL]

SN-39

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT PARKING SPACE MEASUREMENT]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

B2729 CORNER SENSOR [FL]

DTC Logic

INFOID:0000000010435937

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010435938

Regarding Wiring Diagram information, refer to 

SN-16, "Wiring Diagram"

.

1.

CHECK FRONT SONAR CORNER SENSOR LH CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit connector and front sonar corner sensor LH connector.

3.

Check continuity between sonar control unit connector M59 and front sonar corner sensor LH connector
E132.

4.

Check continuity between sonar control unit connector M59 and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connectors.

2.

CHECK FRONT SONAR CORNER SENSOR LH SIGNAL CIRCUIT SHORT TO BATTERY

1.

Turn ignition switch ON.

2.

Check voltage between sonar control unit connector M59 and ground.

Is the inspection result normal?

YES

>> Replace front sonar corner sensor LH. Refer to 

SN-48, "FRONT SENSOR : Exploded View"

.

NO

>> Repair or replace harness or connectors.

CONSULT Display

DTC Detection Condition

Possible Cause

FRONT LEFT SIDE EXTER-
NAL SENSOR
[B2729]

• Sensor is not configured.
• Sensor is open or short circuited.
• Sensor element malfunction.

• Sensor configuration.
• Harness or connectors.
• Front sonar sensor LH outer.

Sonar control unit

Front sonar sensor LH

Continuity

Connector

Terminal

Connector

Terminal

M59

3

E132

2

Yes

13

1

Sonar control unit

Ground

Continuity

Connector

Terminal

M59

3

—

No

Sonar control unit

Ground

Voltage

(Approx.)

Connector

Terminal

M59

3

—

0V

SN-40

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT PARKING SPACE MEASUREMENT]

B272A CENTER SENSOR [FL]

B272A CENTER SENSOR [FL]

DTC Logic

INFOID:0000000010477994

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010477995

Regarding Wiring Diagram information, refer to 

SN-16, "Wiring Diagram"

.

1.

CHECK FRONT SONAR CENTER SENSOR LH CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit connector and front sonar center sensor LH connector.

3.

Check continuity between sonar control unit connector M59 and front sonar center sensor LH connector
E131.

4.

Check continuity between sonar control unit connector M59 and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connectors.

2.

CHECK FRONT SONAR CENTER SENSOR LH SIGNAL CIRCUIT SHORT TO BATTERY

1.

Turn ignition switch ON.

2.

Check voltage between sonar control unit connector M59 and ground.

Is the inspection result normal?

YES

>> Replace front sonar center sensor LH. Refer to 

SN-48, "FRONT SENSOR : Exploded View"

.

NO

>> Repair or replace harness or connectors.

CONSULT Display

DTC Detection Condition

Possible Cause

FRONT LEFT SIDE INTER-
NAL SENSOR
[B272A]

• Sensor is not configured.
• Sensor is open or short circuited.
• Sensor element malfunction.

• Sensor configuration.
• Harness or connectors.
• Front sonar sensor LH inner.

Sonar control unit

Front sonar sensor LH

Continuity

Connector

Terminal

Connector

Terminal

M59

2

E131

2

Yes

13

1

Sonar control unit

Ground

Continuity

Connector

Terminal

M59

2

—

No

Sonar control unit

Ground

Voltage

(Approx.)

Connector

Terminal

M59

2

—

0V

SN

B272B CENTER SENSOR [FR]

SN-41

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT PARKING SPACE MEASUREMENT]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

B272B CENTER SENSOR [FR]

DTC Logic

INFOID:0000000010477996

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010477997

Regarding Wiring Diagram information, refer to 

SN-16, "Wiring Diagram"

.

1.

CHECK FRONT SONAR CENTER SENSOR RH CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit connector and front sonar center sensor RH connector.

3.

Check continuity between sonar control unit connector M59 and front sonar center sensor RH connector
E123.

4.

Check continuity between sonar control unit connector M59 and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connectors.

2.

CHECK FRONT SONAR CENTER SENSOR RH SIGNAL CIRCUIT SHORT TO BATTERY

1.

Turn ignition switch ON.

2.

Check voltage between sonar control unit connector M59 and ground.

Is the inspection result normal?

YES

>> Replace front sonar center sensor RH. Refer to 

SN-48, "FRONT SENSOR : Exploded View"

.

NO

>> Repair or replace harness or connectors.

CONSULT Display

DTC Detection Condition

Possible Cause

FRONT RIGHT SIDE INTER-
NAL SENSOR
[B272B]

• Sensor is not configured.
• Sensor is open or short circuited.
• Sensor element malfunction.

• Sensor configuration.
• Harness or connectors.
• Front sonar sensor RH inner.

Sonar control unit

Front sonar sensor RH

Continuity

Connector

Terminal

Connector

Terminal

M59

1

E123

2

Yes

13

1

Sonar control unit

Ground

Continuity

Connector

Terminal

M59

1

—

No

Sonar control unit

Ground

Voltage

(Approx.)

Connector

Terminal

M59

1

—

0V