Qashqai J11. SRS Airbag control system - part 4

B0021 CURTAIN AIR BAG MODULE

SRC-49

< DTC/CIRCUIT DIAGNOSIS >

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B0021 CURTAIN AIR BAG MODULE

DTC Description

INFOID:0000000010431044

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B0021–13]

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

[B0021–12]

• Connection malfunction or short circuit to power supply of harness and connector
• Internal malfunction of curtain air bag module LH
• Internal malfunction of air bag diagnosis sensor unit

[B0021–11]

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

[B0021–09, B0021–1A]

• Connection malfunction or short circuit of harness and connector
• Internal malfunction of curtain air bag module 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-49, "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:0000000010431045

WARNING:

• 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 HARNESS CONNECTOR

Check the harness connector.

Is the inspection result normal?

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0021–09

CURTAIN A/B MODULE LH 
[Left Curtain Deployment Control 1 (Subfault)]

Curtain air bag module LH circuits are shorted to each other

B0021–11

Curtain air bag module LH circuit is shorted to ground

B0021–12

Curtain air bag module LH circuit is shorted to power supply circuit

B0021–13

Curtain air bag module LH circuit is open

B0021–1A

Curtain air bag module LH circuits are shorted to each other

SRC-50

< DTC/CIRCUIT DIAGNOSIS >

B0021 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 LH

1.

Replace curtain air bag module LH. Refer to 

SR-21, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-49, "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-49, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1. 

NO

>> INSPECTION END

B0028 SIDE AIR BAG MODULE

SRC-51

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B0028 SIDE AIR BAG MODULE

DTC Description

INFOID:0000000010431046

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B0028–09, B0028–1A]

• Connection malfunction or short circuit of harness and connector
• Internal malfunction of side air bag module RH
• Internal malfunction of air bag diagnosis sensor unit

[B0028–11]

• Connection malfunction or short circuit to ground of harness and connector
• Internal malfunction of side air bag module RH
• Internal malfunction of air bag diagnosis sensor unit

[B0028–12]

• Connection malfunction or short circuit to power supply of harness and connector
• Internal malfunction of side air bag module RH
• Internal malfunction of air bag diagnosis sensor unit

[B0028–13]

• Connection malfunction or open circuit of harness and connector
• Internal malfunction of side air bag module 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-51, "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:0000000010431047

WARNING:

• 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 HARNESS CONNECTOR

Check the harness connector.

Is the inspection result normal?

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0028–09

SIDE A/B MODULE RH 
[Right Side Airbag Deployment Control (Sub-
fault)]

Side air bag module RH circuits are shorted to each other

B0028–11

Side air bag module RH circuit is shorted to ground

B0028–12

Side air bag module RH circuit is shorted to power supply circuit

B0028–13

Side air bag module RH circuit is open

B0028–1A

Side air bag module RH circuits are shorted to each other

SRC-52

< DTC/CIRCUIT DIAGNOSIS >

B0028 SIDE 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 SIDE AIR BAG MODULE RH

1.

Replace side air bag module RH. Refer to 

SR-23, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-51, "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-51, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1. 

NO

>> INSPECTION END

B0029 CURTAIN AIR BAG MODULE

SRC-53

< DTC/CIRCUIT DIAGNOSIS >

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B0029 CURTAIN AIR BAG MODULE

DTC Description

INFOID:0000000010431048

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B0029–09, B0029–1A]

• Connection malfunction or short circuit of harness and connector
• Internal malfunction of curtain air bag module RH
• Internal malfunction of air bag diagnosis sensor unit

[B0029–11]

• Connection malfunction or short circuit to ground of harness and connector
• Internal malfunction of curtain air bag module RH
• Internal malfunction of air bag diagnosis sensor unit

[B0029–12]

• Connection malfunction or short circuit to power supply of harness and connector
• Internal malfunction of curtain air bag module RH
• Internal malfunction of air bag diagnosis sensor unit

[B0029–13]

• Connection malfunction or open circuit of harness and connector
• Internal malfunction of curtain air bag module 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-53, "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:0000000010431049

WARNING:

• 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 HARNESS CONNECTOR

Check the harness connector.

Is the inspection result normal?

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0029–09

CURTAIN A/B MODULE RH 
[Right Curtain Deployment Control 1 (Sub-
fault)]

Curtain air bag module RH circuits are shorted to each other

B0029–11

Curtain air bag module RH circuit is shorted to ground

B0029–12

Curtain air bag module RH circuit is shorted to power supply circuit

B0029–13

Curtain air bag module RH circuit is open

B0029–1A

Curtain air bag module RH circuits are shorted to each other

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 >

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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 >

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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 

SRC-58

< DTC/CIRCUIT DIAGNOSIS >

B0094 CRASH ZONE 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?

[B0094–86]>> 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 CRASH ZONE SENSOR

1.

Replace crash zone. Refer to 

SR-24, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-57, "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-57, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

B0096 B-PILLAR SATELLITE SENSOR

SRC-59

< DTC/CIRCUIT DIAGNOSIS >

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B0096 B-PILLAR SATELLITE SENSOR

DTC Description

INFOID:0000000010431054

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B0096–11]

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

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

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

[B0096–81, B0096–93]

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

[B0096–86]

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

[B0096–88]

• Connection malfunction or open circuit of harness and connector
• Internal malfunction of 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-59, "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:0000000010431055

WARNING:

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0096–11

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

Satellite sensor RH circuit is shorted to ground

B0096–23

Lower limit value malfunction of satellite sensor RH

B0096–24

Upper limit value malfunction of satellite sensor RH

B0096–25

Diagnosis malfunction of satellite sensor RH

B0096–28

Offset malfunction of satellite sensor RH

B0096–81

Communication malfunction of satellite sensor RH

B0096–86

Satellite sensor RH is out of the specified specification

B0096–88

Satellite sensor RH circuit is open

B0096–93

Reset malfunction of satellite sensor RH

SRC-60

< DTC/CIRCUIT DIAGNOSIS >

B0096 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?

[B0096–86]              >> 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 RH

1.

Replace satellite sensor RH. Refer to 

SR-26, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-59, "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-59, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

B00D2 FRONT PASSENGER AIR BAG ON INDICATOR

SRC-61

< DTC/CIRCUIT DIAGNOSIS >

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B00D2 FRONT PASSENGER AIR BAG ON INDICATOR

DTC Description

INFOID:0000000010431032

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B00D2–04]

• Internal malfunction of front passenger air bag ON indicator
• Internal malfunction of air bag diagnosis sensor unit

[B00D2–11]

• Connection malfunction or short circuit to ground of harness and connector
• Internal malfunction of front passenger air bag ON indicator
• Internal malfunction of air bag diagnosis sensor unit

[B00D2–12]

• Connection malfunction or short circuit to power supply of harness and connector
• Internal malfunction of front passenger air bag ON indicator
• Internal malfunction of air bag diagnosis sensor unit

[B00D2–13]

• Connection malfunction or open circuit of harness and connector
• Internal malfunction of front passenger air bag ON indicator
• Internal malfunction of air bag diagnosis sensor unit

[B00D2–15]

• Connection malfunction or short circuit to power supply of harness and connector
• Connection malfunction or open circuit of harness and connector
• Internal malfunction of front passenger air bag ON indicator
• 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-61, "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:0000000010431033

WARNING:

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B00D2–04

PASS A/B ON INDCTR CIRC 
[Restraint System Malfunction Indicator 1 
(Subfault)]

Malfunction in front passenger air bag ON indicator circuit

B00D2–11

Front passenger air bag ON indicator circuit is shorted to ground

B00D2–12

Front passenger air bag ON indicator circuit is shorted to power supply 
circuit

B00D2–13

Front passenger air bag ON indicator circuit is open

B00D2–15

Front passenger air bag ON indicator circuit is open or shorted to power 
supply circuit

SRC-62

< DTC/CIRCUIT DIAGNOSIS >

B00D2 FRONT PASSENGER AIR BAG ON INDICATOR

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

or more. (To discharge backup capacitor.)

• Never use unspecified tester or other measuring device. 

DIAGNOSTIC PROCEDURE

1.

CHECK HARNESS CONNECTOR

Check the connection of harness connector.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace harness connectors.

2.

CHECK WIRING HARNESS

Check the wiring harness externals.
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace wiring harness.

3.

CHECK FRONT PASSENGER AIR BAG ON INDICATOR

1.

Replace indicator unit. Refer to 

HAC-126, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-61, "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-61, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

B00D5 FRONT PASSENGER AIR BAG OFF INDICATOR

SRC-63

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

B00D5 FRONT PASSENGER AIR BAG OFF INDICATOR

DTC Description

INFOID:0000000010431034

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B00D5–04]

• Internal malfunction of front passenger air bag OFF indicator
• Internal malfunction of air bag diagnosis sensor unit

[B00D5–11]

• Connection malfunction or short circuit to ground of harness and connector
• Internal malfunction of front passenger air bag OFF indicator
• Internal malfunction of air bag diagnosis sensor unit

[B00D5–12]

• Connection malfunction or short circuit to power supply of harness and connector
• Internal malfunction of front passenger air bag OFF indicator
• Internal malfunction of air bag diagnosis sensor unit

[B00D5–13]

• Connection malfunction or open circuit of harness and connector
• Internal malfunction of front passenger air bag OFF indicator
• Internal malfunction of air bag diagnosis sensor unit

[B00D5–15]

• Connection malfunction or short circuit to power supply of harness and connector
• Connection malfunction or open circuit of harness and connector
• Internal malfunction of front passenger air bag OFF indicator
• 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-63, "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:0000000010431035

WARNING:

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B00D5–04

PASS A/B INDCTR CKT 
[Restraint System Passenger Disable Indica-
tor (Subfault)]

Malfunction in front passenger air bag OFF indicator circuit

B00D5–11

Front passenger air bag OFF indicator circuit is shorted to ground

B00D5–12

Front passenger air bag OFF indicator circuit is shorted to power supply 
circuit

B00D5–13

Front passenger air bag OFF indicator circuit is open

B00D5–15

Front passenger air bag OFF indicator circuit is open or shorted to pow-
er supply circuit

SRC-64

< DTC/CIRCUIT DIAGNOSIS >

B00D5 FRONT PASSENGER AIR BAG OFF INDICATOR

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

or more. (To discharge backup capacitor.)

• Never use unspecified tester or other measuring device. 

DIAGNOSTIC PROCEDURE

1.

CHECK HARNESS CONNECTOR

Check the connection of harness connector.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace harness connectors.

2.

CHECK WIRING HARNESS

Check the wiring harness externals.
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace wiring harness.

3.

CHECK FRONT PASSENGER AIR BAG OFF INDICATOR

1.

Replace indicator unit. Refer to 

HAC-126, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to 

SRC-63, "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-63, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END