Infiniti FX35, FX50 (S51). Manual - part 1748

 

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Infiniti FX35, FX50 (S51). Manual - part 1748

 

 

DIAGNOSIS SENSOR UNIT

SRC-157

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

DRIVER AIRBAG MOD-
ULE
[VB-SHORT]
[B1050] [B1055]

Driver air bag module circuit is shorted to some power supply cir-
cuit (including the spiral cable)

SRC-51, "DTC Logic"

.

DRIVER AIRBAG MOD-
ULE
[GND-SHORT]
[B1051] [B1056]

Driver air bag module circuit is shorted to ground (including the spi-
ral cable)

SRC-53, "DTC Logic"

.

DRIVER AIRBAG MOD-
ULE
[SHORT]
[B1052] [B1057]

Driver air bag module circuits are shorted to each other (including 
spiral cable)

SRC-55, "DTC Logic"

.

CONTROL UNIT
[B1058-B1063]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-57, "DTC Logic"

.

ASSIST A/B MODULE
[OPEN]
[B1065] [B1070]

Front passenger air bag module circuit is open

SRC-59, "DTC Logic"

.

ASSIST A/B MODULE
[VB-SHORT]
[B1066] [B1071]

Front passenger air bag module circuit is shorted to some power 
supply circuit

SRC-61, "DTC Logic"

.

ASSIST A/B MODULE
[GND-SHORT]
[B1067] [B1072]

Front passenger air bag module circuit is shorted to ground

SRC-63, "DTC Logic"

.

ASSIST A/B MODULE
[SHORT]
[B1068] [B1073]

Front passenger air bag module circuits are shorted to each other

SRC-65, "DTC Logic"

.

CONTROL UNIT
[B1074-B1079]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-67, "DTC Logic"

.

DRIVER AIRBAG MOD-
ULE
[SHORT]
[B1080]
[B1096]

Driver air bag module circuits are shorted to each other (including 
spiral cable)

SRC-69, "DTC Logic"

.

PRE-TEN FRONT RH
[OPEN]
[B1081]

Front RH seat belt pre-tensioner circuit is open

SRC-71, "DTC Logic"

.

PRE-TEN FRONT RH
[VB-SHORT]
[B1082]

Front RH seat belt pre-tensioner circuit is shorted to some power 
supply circuit

SRC-73, "DTC Logic"

.

PRE-TEN FRONT RH
[GND-SHORT]
[B1083]

Front RH seat belt pre-tensioner circuit is shorted to ground

SRC-75, "DTC Logic"

.

PRE-TEN FRONT RH
[SHORT]
[B1084]

Front RH seat belt pre-tensioner circuits are shorted to each other

SRC-77, "DTC Logic"

.

PRE-TEN FRONT LH
[OPEN]
[B1086]

Front LH seat belt pre-tensioner circuit is open

SRC-79, "DTC Logic"

.

PRE-TEN FRONT LH
[VB-SHORT]
[B1087]

Front LH seat belt pre-tensioner circuit is shorted to some power 
supply circuit

SRC-81, "DTC Logic"

.

PRE-TEN FRONT LH
[GND-SHORT]
[B1088]

Front LH seat belt pre-tensioner circuit is shorted to ground

SRC-83, "DTC Logic"

.

Diagnostic item

Explanation

Reference page

SRC-158

< ECU DIAGNOSIS INFORMATION >

DIAGNOSIS SENSOR UNIT

PRE-TEN FRONT LH
[SHORT]
[B1089]

Front LH seat belt pre-tensioner circuits are shorted to each other

SRC-85, "DTC Logic"

.

CONTROL UNIT
[B1090-B1093]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-87, "DTC Logic"

.

CONTROL UNIT
[B1106-B1111]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-89, "DTC Logic"

.

SATELLITE SENS RH
[UNIT FAIL]
[B1113]
[B1114]

RH satellite sensor is malfunctioning

SRC-91, "DTC Logic"

.

SATELLITE SENS RH
[COMM FAIL]
[B1115]
[UNMATCH]
[B1116]

RH satellite sensor is malfunctioning or out of the specified speci-
fication

SRC-93, "DTC Logic"

.

SATELLITE SENS LH
[UNIT FAIL]
[B1118]
[B1119]

LH satellite sensor is malfunctioning

SRC-95, "DTC Logic"

.

SATELLITE SENS LH
[COMM FAIL]
[B1120]
[UNMATCH]
[B1121]

LH satellite sensor is malfunctioning or out of the specified specifi-
cation

SRC-97, "DTC Logic"

.

CONTROL UNIT
[B1122-B1127]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-99, "DTC Logic"

.

SIDE MODULE RH
[OPEN]
[B1129]

Front RH side air bag module circuit is open

SRC-101, "DTC Logic"

.

SIDE MODULE RH
[VB-SHORT]
[B1130]

Front RH side air bag module circuit is shorted to some power sup-
ply circuit

SRC-103, "DTC Logic"

.

SIDE MODULE RH
[GND-SHORT]
[B1131]

Front RH side air bag module circuit is shorted to ground

SRC-105, "DTC Logic"

.

SIDE MODULE RH
[SHORT]
[B1132]

Front LH seat belt pre-tensioner circuits are shorted to each other

SRC-107, "DTC Logic"

.

SIDE MODULE LH
[OPEN]
[B1134]

Front LH side air bag module circuit is open

SRC-109, "DTC Logic"

.

SIDE MODULE LH
[VB-SHORT]
[B1135]

Front LH side air bag module circuit is shorted to some power sup-
ply circuit

SRC-111, "DTC Logic"

.

SIDE MODULE LH
[GND-SHORT]
[B1136]

Front LH side air bag module circuit is shorted to ground

SRC-113, "DTC Logic"

.

SIDE MODULE LH
[SHORT]
[B1137]

Front LH side air bag module circuits are shorted to each other

SRC-115, "DTC Logic"

.

CONTROL UNIT
[B1144]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-119, "DTC Logic"

.

Diagnostic item

Explanation

Reference page

DIAGNOSIS SENSOR UNIT

SRC-159

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

CURTAIN MODULE RH
[OPEN]
[B1145]

RH side curtain air bag module circuit is open

SRC-121, "DTC Logic"

.

CURTAIN MODULE RH
[VB-SHORT]
[B1146]

RH side curtain air bag module circuit is shorted to some power 
supply circuit

SRC-123, "DTC Logic"

.

CURTAIN MODULE RH
[GND-SHORT]
[B1147]

RH side curtain air bag module circuit is shorted to ground

SRC-125, "DTC Logic"

.

CURTAIN MODULE RH
[SHORT]
[B1148]

RH side curtain air bag module circuits are shorted to each other

SRC-127, "DTC Logic"

.

CURTAIN MODULE LH
[OPEN]
[B1150]

LH side curtain air bag module circuit is open

SRC-129, "DTC Logic"

.

CURTAIN MODULE LH
[VB-SHORT]
[B1151]

LH side curtain air bag module circuit is shorted to some power 
supply circuits

SRC-131, "DTC Logic"

.

CURTAIN MODULE LH
[GND-SHORT]
[B1152]

LH side curtain air bag module circuit is shorted to ground

SRC-133, "DTC Logic"

.

CURTAIN MODULE LH
[SHORT]
[B1153]

LH side curtain air bag module circuits are shorted to each other

SRC-135, "DTC Logic"

.

CONTROL UNIT
[B1154-B1157]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-137, "DTC Logic"

.

CONTROL UNIT
[B1170-B1173]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-139, "DTC Logic"

.

CONTROL UNIT
[B1186-B1189]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-141, "DTC Logic"

.

CONTROL UNIT
[B1202-B1207]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-143, "DTC Logic"

.

FRONTAL COLLISION 
DETECTION
[B1209]

Front seat belt pre-tensioner and front air bag is deployed

SRC-145, "DTC Logic"

.

SIDE COLLISION DE-
TECTION
[B1210]

Front side air bag and side curtain air bag are deployed

SRC-147, "DTC Logic"

.

ROLLOVER
DETECTION
[B1211]

Front seat belt pre-tensioner, side curtain air bag module are de-
ployed because of rollover detection

SRC-148, "DTC Logic"

.

RH1 SAT-SENS
[B1212]
[B1213]
[B1214]

RH satellite sensor is malfunctioning

SRC-150, "DTC Logic"

.

Diagnostic item

Explanation

Reference page

SRC-160

< ECU DIAGNOSIS INFORMATION >

DIAGNOSIS SENSOR UNIT

LH1 SAT-SENS
[B1215]
[B1216]
[B1217]

LH satellite sensor is malfunctioning

SRC-152, "DTC Logic"

.

CONTROL UNIT
[B1218]
[B1219]

Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification

SRC-154, "DTC Logic"

.

Diagnostic item

Explanation

Reference page

 

 

 

 

 

 

 

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