Nissan X-Trail 32. Manual — part 1971

SRC-52

< DTC/CIRCUIT DIAGNOSIS >

B0094 CRASH ZONE SENSOR

B0094 CRASH ZONE SENSOR

DTC Description

INFOID:0000000010688481

DTC DETECTION LOGIC

POSSIBLE CAUSE

[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

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

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

[B0094–81, B0094–93]

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

[B0094–86]

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

[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

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-52, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010688482

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

B0094 CRASH ZONE SENSOR

SRC-53

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

• 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?

[B0094–86]>> GO TO 4.
Other than the above>> GO TO 2.

2.

CHECK HARNESS CONNECTOR

Check the harness connector for disconnection, looseness or damage.

Is the inspection result normal?

YES

>> GO TO 3.

NO–1 >> Damage: Replace malfunctioning harness and connector.
NO–2 >> Disconnection or looseness: Securely lock the connector.

3.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace malfunctioning harness and connector.

4.

REPLACE CRASH ZONE SENSOR

1.

Replace crash zone. Refer to

SR-31, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-52, "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-38, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-52, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

SRC-54

< DTC/CIRCUIT DIAGNOSIS >

B0096 B-PILLAR SATELLITE SENSOR

B0096 B-PILLAR SATELLITE SENSOR

DTC Description

INFOID:0000000010688483

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B0096–11]

• Connection malfunction or short circuit to ground of harness and connector
• Internal malfunction of B-pillar satellite sensor RH
• Internal malfunction of air bag diagnosis sensor unit

[B0096–23, B0096–24, B0096–25, B0096–28]

• Internal malfunction of B-pillar satellite sensor RH
• Internal malfunction of air bag diagnosis sensor unit

[B0096–81, B0096–93]

• Connection malfunction of harness or connector
• Internal malfunction of B-pillar satellite sensor RH
• Internal malfunction of air bag diagnosis sensor unit

[B0096–86]

• Air bag diagnosis sensor unit and B-pillar satellite sensor RH is different from the part specified

[B0096–88]

• Connection malfunction or open circuit of harness and connector
• Internal malfunction of B-pillar satellite sensor RH
• 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-54, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010688484

WARNING:

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0096–11

B-PILLAR SAT SEN RH
[Right Frontal Restraints Sensor 1(Subfault)]

B-pillar satellite sensor RH circuit is shorted to ground

B0096–23

Lower limit value malfunction of B-pillar satellite sensor RH

B0096–24

Upper limit value malfunction of B-pillar satellite sensor RH

B0096–25

Diagnosis malfunction of B-pillar satellite sensor RH

B0096–28

Offset malfunction of B-pillar satellite sensor RH

B0096–81

Communication malfunction of B-pillar satellite sensor RH

B0096–86

B-pillar satellite sensor RH is out of the specified specification

B0096–88

B-pillar satellite sensor RH circuit is open

B0096–93

Reset malfunction of B-pillar satellite sensor RH

B0096 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

• 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?

[B0096–86] >> GO TO 4.
Other than the above >> GO TO 2.

2.

CHECK HARNESS CONNECTOR

Check the harness connector for disconnection, looseness or damage.

Is the inspection result normal?

YES

>> GO TO 3.

NO–1 >> Damage: Replace malfunctioning harness and connector.
NO–2 >> Disconnection or looseness: Securely lock the connector.

3.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace malfunctioning harness and connector.

4.

REPLACE B-PILLAR SATELLITE SENSOR RH

1.

Replace B-pillar satellite sensor RH. Refer to

SR-33, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-54, "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-38, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-54, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END