Nissan Leaf. Manual - part 1104

DIAGNOSIS SENSOR UNIT

SRC-17

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

B0028–09

SIDE A/B MODULE RH [SHORT]

Side air bag system

2

SRC-62, "Diag-
nosis Procedure"

B0028–11

SIDE A/B MODULE RH [GND-SHORT]

B0028–12

SIDE A/B MODULE RH [VB-SHORT]

B0028–13

SIDE A/B MODULE RH [OPEN]

B0028–1A

SIDE A/B MODULE RH [SHORT]

B0029–09

CURTAIN A/B MODULE RH [SHORT]

Side air bag system

4

SRC-65, "Diag-
nosis Procedure"

B0029–11

CURTAIN A/B MODULE RH [GND-SHORT]

B0029–12

CURTAIN A/B MODULE RH [VB-SHORT]

B0029–13

CURTAIN A/B MODULE RH [OPEN]

B0029–1A

CURTAIN A/B MODULE RH [SHORT]

B0091–11

B-PILLAR SAT SEN LH [GND-SHORT]

Sensor system

2

SRC-68, "Diag-
nosis Procedure"

B0091–23

B-PILLAR SAT SEN LH [LOWER LIMIT ERR]

B0091–24

B-PILLAR SAT SEN LH [UPPER LIMIT ERR]

B0091–25

B-PILLAR SAT SEN LH [SELF-DIAG ERR]

B0091–28

B-PILLAR SAT SEN LH [OFFSET ERR]

B0091–81

B-PILLAR SAT SEN LH [COMM ERR]

B0091–86

B-PILLAR SAT SEN LH [UNMATCH]

B0091–88

B-PILLAR SAT SEN LH [OPEN]

B0091–93

B-PILLAR SAT SEN LH [RESET]

B0093–11

DOOR SATEL SENS LH [GND-SHORT]

Sensor system

6

SRC-71, "Diag-
nosis Procedure"

B0093–23

DOOR SATEL SENS LH [LOWER LIMIT ERR]

B0093–24

DOOR SATEL SENS LH [UPPER LIMIT ERR]

B0093–25

DOOR SATEL SENS LH [SELF-DIAG ERR]

B0093–28

DOOR SATEL SENS LH [OFFSET ERR]

B0093–81

DOOR SATEL SENS LH [COMM ERR]

B0093–86

DOOR SATEL SENS LH [UNMATCH]

B0093–88

DOOR SATEL SENS LH [OPEN]

B0093–93

DOOR SATEL SENS LH [RESET]

B0094–11

CRASH ZONE SENS [GND-SHORT]

Sensor system

1

SRC-74, "Diag-
nosis Procedure"

B0094–23

CRASH ZONE SENS [LOWER LIMIT ERR]

B0094–24

CRASH ZONE SENS [UPPER LIMIT ERR]

B0094–25

CRASH ZONE SENS [SELF-DIAG ERR]

B0094–28

CRASH ZONE SENS [OFFSET ERR]

B0094–81

CRASH ZONE SENS [COMM ERR]

B0094–86

CRASH ZONE SENS [UNMATCH]

B0094–88

CRASH ZONE SENS [OPEN]

B0094–93

CRASH ZONE SENS [RESET]

DTC

Diagnostic item

Number of times of warning lamp 

blinking in diagnosis mode

Reference page

System display

Item display

SRC-18

< ECU DIAGNOSIS INFORMATION >

DIAGNOSIS SENSOR UNIT

B0096–11

B-PILLAR SAT SEN RH [GND-SHORT]

Sensor system

3

SRC-77, "Diag-
nosis Procedure"

B0096–23

B-PILLAR SAT SEN RH [LOWER LIMIT ERR]

B0096–24

B-PILLAR SAT SEN RH [UPPER LIMIT ERR]

B0096–25

B-PILLAR SAT SEN RH [SELF-DIAG ERR]

B0096–28

B-PILLAR SAT SEN RH [OFFSET ERR]

B0096–81

B-PILLAR SAT SEN RH [COMM ERR]

B0096–86

B-PILLAR SAT SEN RH [UNMATCH]

B0096–88

B-PILLAR SAT SEN RH [OPEN]

B0096–93

B-PILLAR SAT SEN RH [RESET]

B0098–11

DOOR SATEL SENS RH [GND-SHORT]

Sensor system

7

SRC-80, "Diag-
nosis Procedure"

B0098–23

DOOR SATEL SENS RH [LOWER LIMIT ERR]

B0098–24

DOOR SATEL SENS RH [UPPER LIMIT ERR]

B0098–25

DOOR SATEL SENS RH [SELF-DIAG ERR]

B0098–28

DOOR SATEL SENS RH [OFFSET ERR]

B0098–81

DOOR SATEL SENS RH [COMM ERR]

B0098–86

DOOR SATEL SENS RH [UNMATCH]

B0098–88

DOOR SATEL SENS RH [OPEN]

B0098–93

DOOR SATEL SENS RH [RESET]

B00A0–00

OCCUPANT SENS [ABNOMAL VOLTAGE]

Air bag control unit 
system

4

SRC-83, "Diag-
nosis Procedure"

B00A0–02

OCCUPANT SENS [UNIT MALFUNC]

B00A0–09

OCCUPANT SENS [UNIT MALFUNC]

B00A0–04

OCCUPANT SENS C/U [UNIT MALFUNC]

B00A0–83

OCCUPANT SENS C/U [COMM ERR]

B00A0–86

OCCUPANT SENS C/U [COMM ERR]

B00A0–87

OCCUPANT SENS C/U [COMM ERR]

B00A0–88

OCCUPANT SENS C/U [COMM ERR]

B00A0–8F

OCCUPANT SENS C/U [UNDEFINED]

B00A0–93

OCCUPANT SENS C/U [RESET]

B00D5–04

PASS A/B INDCTR CKT [UNIT MALFUNC]

Air bag control unit 
system

3

SRC-86, "Diag-
nosis Procedure"

B00D5–11

PASS A/B INDCTR CKT [GND-SHORT]

B00D5–12

PASS A/B INDCTR CKT [VB-SHORT]

B00D5–13

PASS A/B INDCTR CKT [OPEN]

B00D5–15

PASS A/B INDCTR CKT [PWR-SHORT/OPEN]

B1428–13

BUCKLE SW LH CIRCUIT [OPEN]

Air bag control unit 
system

8

SRC-89, "Diag-
nosis Procedure"

B1428–12

BUCKLE SW LH CIRCUIT [VB-SHORT]

B1428–11

BUCKLE SW LH CIRCUIT [GND-SHORT]

B1428–00

BUCKLE SW LH CIRCUIT [UNDEFINED]

B1429–13

BUCKLE SW RH CIRCUIT [OPEN]

9

SRC-92, "Diag-
nosis Procedure"

B1429–12

BUCKLE SW RH CIRCUIT [VB-SHORT]

B1429–11

BUCKLE SW RH CIRCUIT [GND-SHORT]

B1429–00

BUCKLE SW RH CIRCUIT [UNDEFINED]

DTC

Diagnostic item

Number of times of warning lamp 

blinking in diagnosis mode

Reference page

System display

Item display

DIAGNOSIS SENSOR UNIT

SRC-19

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

B1430–09

PRE-TEN FRONT LH [SHORT]

Front air bag system

3

SRC-96, "Diag-
nosis Procedure"

B1430–11

PRE-TEN FRONT LH [GND-SHORT]

B1430–12

PRE-TEN FRONT LH [VB-SHORT]

B1430–13

PRE-TEN FRONT LH [OPEN]

B1430–1A

PRE-TEN FRONT LH [SHORT]

B1431–09

PRE-TEN FRONT RH [SHORT]

Front air bag system

4

SRC-99, "Diag-
nosis Procedure"

B1431–11

PRE-TEN FRONT RH [GND-SHORT]

B1431–12

PRE-TEN FRONT RH [VB-SHORT]

B1431–13

PRE-TEN FRONT RH [OPEN]

B1431–1A

PRE-TEN FRONT RH [SHORT]

B1432–09

PRE-TEN FRONT LH [SHORT]

Front air bag system

4

SRC-96, "Diag-
nosis Procedure"

B1432–11

PRE-TEN FRONT LH [GND-SHORT]

B1432–12

PRE-TEN FRONT LH [VB-SHORT]

B1432–13

PRE-TEN FRONT LH [OPEN]

B1432–1A

PRE-TEN FRONT LH [SHORT]

B142A–16

IGNITION VOLTAGE [VB-LOW]

—

—

SRC-102, "Diag-
nosis Procedure"

B142A–17

IGNITION VOLTAGE [VB-HIGH]

—

—

B1400–00

CONTROL UNIT [UNIT MALFUNC]

Air bag control unit 
system

2

SRC-105, "Diag-
nosis Procedure"

B1401–00

B1402–00

B1403–00

B1404–00

B1405–00

B1406–00

B1407–00

B1408–00

B1409–00

B1410–00

B1411–00

B1412–00

B1413–00

B1414–00

B1415–00

B1416–00

B1417–00

B1418–00

B1419–00

B1420–00

B1421–00

FRONTAL COLLISION

Air bag control unit 
system

1

SRC-103, "Diag-
nosis Procedure"

B1422–00

SIDE COLLISION

Air bag control unit 
system

1

SRC-103, "Diag-
nosis Procedure"

DTC

Diagnostic item

Number of times of warning lamp 

blinking in diagnosis mode

Reference page

System display

Item display

SRC-20

< ECU DIAGNOSIS INFORMATION >

DIAGNOSIS SENSOR UNIT

Flash Code Index

INFOID:0000000010931414

WARNING LAMP FLASH CODE CHART

How to read flash codes

1. Put the vehicle in Diagnosis Mode. Refer to 

SRC-11, "On Board Diagnosis Function"

.

2. All codes are proceed by a seven second “holding” flash.
3. Identify how many primary flashes are displayed as well as the length of each primary flash.
4. Refer to the tables and examples below to determine which SRS subsystem the code belongs to.
5. Count the short secondary flashes that follow the primary flashes.
6. Match the correct flashing pattern to the malfunctioning component and perform the Diagnosis Procedure.

Refer to the illustrations below for an example of each flashing pattern.

Front subsystem

Side subsystem

AWHIA0430GB

Flashes

(Primary)

Flash Length

(seconds)

Flashes

(Secondary)

Malfunctioning Component or Circuit

Reference

2

1.5

1

Driver air bag module

SRC-42, "Diagnosis Procedure"

2

Passenger air bag module

SRC-50, "Diagnosis Procedure"

3

Front LH seat belt pre-tensioner (shoulder)

SRC-96, "Diagnosis Procedure"

4

Front RH seat belt pre-tensioner (shoulder)

SRC-99, "Diagnosis Procedure"

5

Front LH seat belt pre-tensioner (lap)

SRC-96, "Diagnosis Procedure"

6

Front RH seat belt pre-tensioner (lap)

SRC-99, "Diagnosis Procedure"

AWHIA0431GB