Nissan Qashqai J11. Manual - part 1029

SRC-54

< DTC/CIRCUIT DIAGNOSIS >

B0029 CURTAIN AIR BAG MODULE

YES

>> GO TO 2.

NO

>> Replace harness connector.

2.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES

>> GO TO 3. 

NO

>> Replace wiring harness.

3.

REPLACE CURTAIN AIR BAG MODULE RH

1.

Replace curtain air bag module RH. Refer to 

SR-21, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-53, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 4. 

NO

>> INSPECTION END

4.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to 

SR-28, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-53, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1. 

NO

>> INSPECTION END

B0091 B-PILLAR SATELLITE SENSOR

SRC-55

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

B0091 B-PILLAR SATELLITE SENSOR

DTC Description

INFOID:0000000010431050

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B0091–11]

• Connection malfunction or short circuit to ground of harness and connector
• Internal malfunction of satellite sensor LH
• Internal malfunction of air bag diagnosis sensor unit

[B0091–23, B0091–24, B0091–25, B0091–28

• Internal malfunction of satellite sensor LH
• Internal malfunction of air bag diagnosis sensor unit

[B0091–81, B0091–93]

• Connection malfunction of harness or connector
• Internal malfunction of satellite sensor LH
• Internal malfunction of air bag diagnosis sensor unit

[B0091–86]

• Air bag diagnosis sensor unit and satellite sensor LH is different from the part specified

[B0091–88]

• Connection malfunction or open circuit of harness and connector
• Internal malfunction of satellite sensor LH
• Internal malfunction of air bag diagnosis sensor unit

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

 With CONSULT

1.

Turn ignition switch ON.

2.

Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.

Is malfunctioning part detected?

YES

>> Refer to 

SRC-55, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010431051

WARNING:

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0091–11

B-PILLAR SAT SEN LH 
[Left Side Restraints Sensor 1 (Subfault)]

Satellite sensor LH circuit is shorted to ground

B0091–23

Lower limit value malfunction of satellite sensor LH

B0091–24

Upper limit value malfunction of satellite sensor LH

B0091–25

Diagnosis malfunction of satellite sensor LH

B0091–28

Offset malfunction of satellite sensor LH

B0091–81

Communication malfunction of satellite sensor LH

B0091–86

Satellite sensor LH is out of the specified specification

B0091–88

Satellite sensor LH circuit is open

B0091–93

Reset malfunction of satellite sensor LH

SRC-56

< DTC/CIRCUIT DIAGNOSIS >

B0091 B-PILLAR SATELLITE SENSOR

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3

minutes or more. (To discharge backup capacitor.)

• Never use unspecified tester or other measuring device. 

1.

CHECK DTC

Perform each inspection according to the displayed DTC.
Which DTC is displayed?

[B0091–86]>> GO TO 4.
Other than the above>> GO TO 2.

2.

CHECK HARNESS CONNECTOR

Check the harness connector.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace harness connector.

3.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES

>> GO TO 4. 

NO

>> Replace wiring harness.

4.

REPLACE SATELLITE SENSOR LH

1.

Replace satellite sensor LH. Refer to 

SR-26, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-55, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 5. 

NO

>> INSPECTION END

5.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to 

SR-28, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-55, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

B0094 CRASH ZONE SENSOR

SRC-57

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

B0094 CRASH ZONE SENSOR

DTC Description

INFOID:0000000010431052

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B0094–81, B0094–93]

• Connection malfunction of harness or connector
• Internal malfunction of crash zone sensor
• Internal malfunction of air bag diagnosis sensor unit

[B0094–88]

• Connection malfunction or open circuit of harness and connector
• Internal malfunction of crash zone sensor
• Internal malfunction of air bag diagnosis sensor unit

[B0094–86]

• Air bag diagnosis sensor unit and crash zone sensor is different from the part specified

[B0094–23, B0094–24, B0094–25, B0094–28]

• Internal malfunction of crash zone sensor
• Internal malfunction of air bag diagnosis sensor unit

[B0094–11]

• Connection malfunction or short circuit to ground of harness and connector
• Internal malfunction of crash zone sensor
• Internal malfunction of air bag diagnosis sensor unit

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

 With CONSULT

1.

Turn ignition switch ON.

2.

Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.

Is malfunctioning part detected?

YES

>> Refer to 

SRC-57, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010431053

WARNING:

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0094–11

CRASH ZONE SENS
[Center Frontal Restraints Sensor (Subfault)]

Crash zone sensor circuit is shorted to ground

B0094–23

Lower limit value malfunction of crash zone sensor 

B0094–24

Upper limit value malfunction of crash zone sensor 

B0094–25

Diagnosis malfunction of crash zone sensor 

B0094–28

Offset malfunction of crash zone sensor 

B0094–81

Communication malfunction of crash zone sensor 

B0094–86

Crash zone sensor is out of the specified specification

B0094–88

Crash zone sensor circuit is open

B0094–93

Reset malfunction of crash zone sensor