2009 NISSAN TIIDA O2 SENSOR

Trouble Diagnosis
with CONSULT-III " with CONSULT-
III or SRS-28, " Trouble Diagnosis
without CONSULT-III " without CON-
SULT-III.
• Air bag is deployed.
• Seat belt pre-tensioner is deployed. Go to
SRS-47 .
• Air bag diagnosis sensor unit is mal- functioning.
• Air bag power supply circuit is mal- functioning.
• Air bag warning lamp circuit is mal- functioning. Go to
SRS-31, " Trouble Diagnosis:
"AIR BAG" Warning Lamp Does Not
Turn Off " .
• Air bag diagnosis sensor unit is mal- functioning.
• Air bag warning lamp circuit is mal- functioning. Go to
SRS-32, " Trouble Diagnosis:
"AIR BAG" Warning Lamp Does Not
Turn On " .

SRS
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CONSULT-III Diagnostic Code
Chart ("SELF-DIAG [CURRENT]")
Diagnostic item Explanation Repair order
Recheck SRS at each replacement
NO DTC IS DETECTED Malfunction is indicat-
ed by the “AIR BAG”
warning lamp in User
mode. Low battery voltage (Less than 9V) 1. Go to
SC-5 2. Go to "DIAGNOSTIC PROCE-
DURE 3" .
“SELF-DIAG [PAST]” memory might
not be erased. Go to "DIAGNOSTIC PROCEDURE 4"
.
Intermittent malfunction has been
detected in the past. Go to "DIAGNOSTIC PROCEDURE 5"
.
No malfunction is detected in User mode. —
DRIVER AIRBAG MODULE [OPEN]
[B1049] or [B1054] Driver air bag module circuit is open (including the spiral ca-
ble). 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi- ble damage.
3. Replace driver air bag module.
4. Replace the spiral cable.
5. Replace the air bag diagnosis sensor unit.
6. Replace the related harness.
DRIVER AIRBAG MODULE
[VB-SHORT]
[B1050] or [B1055] Driver air bag module circuit is shorted to some power supply
circuit (including the spiral cable).
DRIVER AIRBAG MODULE [GND-SHORT]
[B1051] or [B1056] Driver air bag module circuit is shorted to ground (including
the spiral cable).
DRIVER AIRBAG MODULE [SHORT]
[B1052] or [B1057] Driver air bag module circuits are shorted to each other.
ASSIST A/B MODULE [OPEN]
[B1065] or [B1070] Front passenger air bag module circuit is open. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi-
ble damage.
3. Replace front passenger air bag module.
4. Replace the air bag diagnosis sensor unit.
5. Replace the related harness.
ASSIST A/B MODULE
[VB-SHORT]
[B1066] or [B1071] Front passenger air bag module circuit is shorted to some
power supply circuit.
ASSIST A/B MODULE [GND-SHORT]
[B1067] or [B1072] Front passenger air bag module circuit is shorted to ground.
ASSIST A/B MODULE [SHORT]
[B1068] or [B1073] Front passenger air bag module circuits are shorted to each
other.
CRASH ZONE SEN [UNIT FAIL]
[B1033] or [B1034]
CRASH ZONE SEN
[COMM FAIL][B1035] Crash zone sensor 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi- ble damage.
3. Replace the crash zone sensor.
4. Replace the air bag diagnosis sensor unit.
5. Replace the related harness.
SIDE MODULE LH [OPEN][B1134] Front LH side air bag module circuit is open. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi- ble damage.
3. Replace front LH seat back as- sembly (front LH side air bag
module).
4. Replace the air bag diagnosis sensor unit.
5. Replace the related harness.
SIDE MODULE LH
[VB-SHORT]
[B1135] Front LH side air bag module circuit is shorted to some power
supply circuit.
SIDE MODULE LH [GND-SHORT] [B1136] Front LH side air bag module circuit is shorted to ground.
SIDE MODULE LH [SHORT][B1137] Front LH side air bag module circuits are shorted to each oth-
er.

SRS
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CURTAIN MODULE LH
[OPEN][B1150] The LH side curtain air bag module circuit is open. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi- ble damage.
3. Replace LH side curtain air bag module.
4. Replace the air bag diagnosis
sensor unit.
5. Replace the related harness.
CURTAIN MODULE LH
[VB-SHORT]
[B1151] The LH side curtain air bag module circuit is shorted to some
power supply circuits.
CURTAIN MODULE LH [GND-SHORT][B1152] The LH side curtain air bag module circuit is shorted to
ground.
CURTAIN MODULE LH [SHORT][B1153] The circuits for the LH side curtain air bag module are shorted
to each other.
CURTAIN MODULE RH [OPEN]
[B1145] The RH side curtain air bag module circuit is open. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi- ble damage.
3. Replace RH side curtain air bag
module.
4. Replace the air bag diagnosis sensor unit.
5. Replace the related harness.
CURTAIN MODULE RH
[VB-SHORT][B1146] The RH side curtain air bag module circuit is shorted to some
power supply circuits.
CURTAIN MODULE RH [GND-SHORT][B1147] The RH side curtain air bag module circuit is shorted to
ground.
CURTAIN MODULE RH [SHORT]
[B1148] The circuits for the RH side curtain air bag module are shorted
to each other.
CONTROL UNIT [B1XXX] Air bag diagnosis sensor unit is malfunctioning. 1. Visually check the wiring harness
connection.
2. Replace the air bag diagnosis
sensor unit.
OCCUPANT SENS C/U [UNIT FAIL]
[B1017], [B1020] or [B1021] Occupant classification system is malfunctioning. 1. Replace RH front seat cushion/
occupant classification system
control unit assembly.
OCCUPANT SENS C/U [COMM FAIL][B1022] Communication between the occupant classification system
control unit and air bag diagnosis sensor unit is interrupted. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi- ble damage.
3. Replace RH front seat cushion/ occupant classification system
control unit assembly.
4. Replace the air bag diagnosis
sensor unit.
5. Replace the related harness.
OCCUPANT SENS [UNIT FAIL]
[B1018] Occupant classification sensor is malfunctioning. 1. Replace RH front seat cushion/
occupant classification system
control unit assembly.
BELT TENSION SENS [UNIT FAIL][B1019] Belt tension sensor is malfunctioning. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi-
ble damage.
3. Replace RH front seat belt as- sembly.
4. Replace RH front seat cushion/ occupant classification system
control unit assembly.
Diagnostic item Explanation
Repair order
Recheck SRS at each replacement

SRS Operation Check " .
DIAGNOSTIC PROCEDURE 4
Check SRS Repair History Yes >> Self-diagnostic result “SELF-DIAG [PAST]” (pre
viously stored in the memory) might not be erased
after repair. Go to "DIAGNOSTIC PROCEDURE 3".
No >> Go to "DIAGNOSTIC PROCEDURE 2".
DIAGNOSTIC PROCEDURE 5
Check SRS Intermittent Malfuncti on Using CONSULT-III—Diagnosis Mode
1. If diagnostic codes are displayed on “SELF-DIAG [PAST]”, go to step 4. If no malfunction is detected on “SELF-DIAG [PAS T]”, touch “BACK” and go back to “SELECT DIAG
MODE”.
PASS A/B INDCTR CKT
[B1023] Front passenger air bag off indicator is malfunctioning. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi- ble damage.
3. Replace front passenger air bag off indicator.
4. Replace the air bag diagnosis
sensor unit.
5. Replace the related harness.
FRONTAL COLLISION DETECTION
[B1209] Driver and front passenger air bag modules are deployed. Refer to
SRS-47 .
SIDE COLLISION DETECTION [B1210] Side or curtain air bag modules are deployed.
Diagnostic item Explanation
Repair order
Recheck SRS at each replacement

SRS
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2. Touch “TROUBLE DIAG RECORD”.
NOTE:
With “TROUBLE DIAG RECORD”, di agnosis results previously erased by a reset operation can be
displayed.
3. Diagnostic code is displayed on “TROUBLE DIAG RECORD”.
4. Touch “PRINT”.
5. Compare diagnostic codes to "CONSULT-III Diagnos tic Code Chart ("SELF-DIAG [PAST]" or "TROUBLE
DIAG RECORD")".
6. Touch “BACK” key of CONSULT- III until “SELECT SYSTEM” appears.
7. Turn ignition switch OFF, then turn off and disconnect CONSULT-III, and both battery cables.
8. Repair the system as outlined by the “Repair orde r” in “Intermittent Malfunction Diagnostic Code Chart”,
that corresponds to the self-diagnostic result. For r eplacement procedure of component parts, refer to the
Removal and Installation procedure for the appropriate component.
9. Go to "DIAGNOSTIC PROCEDURE 3", for final checking.
CONSULT-III Diagnostic Code Chart ("SELF-DI AG [PAST]" or "TROUBLE DIAG RECORD")
Diagnostic item Explanation Repair order
Recheck SRS at each replacement
NO DTC IS DETECTED When malfunction is
indicated by the “AIR
BAG” warning lamp in
User mode. • Low battery voltage (L
ess than 9V) • Go to "DIAGNOSTIC PROCEDURE
3" .
• Self-diagnostic result “SELF-DIAG [PAST]” (previously stored in the
memory) might not be erased after
repair.
• Intermittent malfunction has been detected in the past. • Go to "DIAGNOSTIC PROCEDURE
4" .
• Go to "DIAGNOSTIC PROCEDURE
5" .
• No malfunction is detected. —
DRIVER AIRBAG MODULE [OPEN]
[B1049] or [B1054] Driver air bag module circuit is open (including the spiral ca-
ble). 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi- ble damage.
3. Replace driver air bag module.
4. Replace the spiral cable.
5. Replace the air bag diagnosis
sensor unit.
6. Replace the related harness.
DRIVER AIRBAG MODULE
[VB-SHORT]
[B1050] or [B1055] Driver air bag module circuit is shorted to some power supply
circuit (including the spiral cable).
DRIVER AIRBAG MODULE [GND-SHORT]
[B1051] or [B1056] Driver air bag module circuit is shorted to ground (including
the spiral cable).
DRIVER AIRBAG MODULE [SHORT]
[B1052] or [B1057] Driver air bag module circuits are shorted to each other.
ASSIST A/B MODULE [OPEN]
[B1065] or [B1070] Front passenger air bag module circuit is open. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi-
ble damage.
3. Replace front passenger air bag module.
4. Replace the air bag diagnosis sensor unit.
5. Replace the related harness.
ASSIST A/B MODULE
[VB-SHORT]
[B1066] or [B1071] Front passenger air bag module circuit is shorted to some
power supply circuit.
ASSIST A/B MODULE [GND-SHORT]
[B1067] or [B1072] Front passenger air bag module circuit is shorted to ground.
ASSIST A/B MODULE [SHORT]
[B1068] or [B1073] Front passenger air bag module circuits are shorted to each
other.

SRS
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PRE-TEN FRONT LH
[OPEN]
[B1086] The circuit for front LH seat belt pre-tensioner is open. 1. Visually check the wiring harness
connections.
2. Replace the harness if it has visi- ble damage.
3. Replace front LH seat belt pre- tensioner.
4. Replace the air bag diagnosis
sensor unit.
5. Replace the related harness.
PRE-TEN FRONT LH
[VB-SHORT]
[B1087] The circuit for front LH seat belt pre-tensioner is shorted to
some power supply circuit.
PRE-TEN FRONT LH [GND-SHORT] [B1088] The circuit for front LH seat belt pre-tensioner is shorted to
ground.
PRE-TEN FRONT LH [SHORT][B1089] The circuits for the front LH seat belt pre-tensioner are shorted
to each other.
PRE-TEN FRONT RH [OPEN]
[B1081] The circuit for front RH seat belt pre-tensioner is open. 1. Visually check the wiring harness
connections.
2. Replace the harness if it has visi- ble damage.
3. Replace front RH seat belt pre-
tensioner.
4. Replace the air bag diagnosis sensor unit.
5. Replace the related harness.
PRE-TEN FRONT RH
[VB-SHORT][B1082] The circuit for front RH seat belt pre-tensioner is shorted to
some power supply circuit.
PRE-TEN FRONT RH [GND-SHORT][B1083] The circuit for front RH seat belt pre-tensioner is shorted to
ground.
PRE-TEN FRONT RH [SHORT]
[B1084] The circuits for the front RH seat belt pre-tensioner are short-
ed to each other.
CURTAIN MODULE LH [OPEN][B1150] The LH side curtain air bag module circuit is open. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi-
ble damage.
3. Replace LH side curtain air bag module.
4. Replace the air bag diagnosis sensor unit.
5. Replace the related harness.
CURTAIN MODULE LH
[VB-SHORT][B1151] The LH side curtain air bag module circuit is shorted to some
power supply circuits.
CURTAIN MODULE LH [GND-SHORT]
[B1152] The LH side curtain air bag module circuit is shorted to
ground.
CURTAIN MODULE LH [SHORT][B1153] The circuits for the LH side curtain air bag module are shorted
to each other.
CURTAIN MODULE RH [OPEN]
[B1145] The RH side curtain air bag module circuit is open. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visi- ble damage.
3. Replace RH side curtain air bag
module.
4. Replace the air bag diagnosis sensor unit.
5. Replace the related harness.
CURTAIN MODULE RH
[VB-SHORT][B1146] The RH side curtain air bag module circuit is shorted to some
power supply circuits.
CURTAIN MODULE RH [GND-SHORT][B1147] The RH side curtain air bag module circuit is shorted to
ground.
CURTAIN MODULE RH [SHORT]
[B1148] The circuits for the RH side curtain air bag module are shorted
to each other.
CONTROL UNIT [B1XXX] Air bag diagnosis sensor unit is malfunctioning. 1. Visually check the wiring harness
connection.
2. Replace the air bag diagnosis
sensor unit.
OCCUPANT SENS C/U [UNIT FAIL]
[B1017], [B1020] or [B1021] Occupant classification system is malfunctioning. 1. Replace RH front seat cushion/
occupant classification system
control unit assembly.
Diagnostic item Explanation
Repair order
Recheck SRS at each replacement

Yes >> Refer to
SRS-47 .
No >> GO TO 2. .
OK or NG OK >> GO TO 4.
NG >> GO TO 3. Yes >> Repair harness.
No >> Inspection End. “ AIR BAG ” displayed on CONSULT-III?
Yes >> GO TO 5.
No >> Visually inspect the air bag diagnosis sensor unit harness connections. If the connections are OK,
replace the air bag diagnosis sensor unit. Refer to SRS-45, " Removal and Installation " .
OK >> Replace air bag diagnosis sensor unit. Refer to
SRS-45, " Removal and Installation " .
NG >> Properly connect the combination meter and ai r bag diagnosis sensor unit harness connectors. If
“AIR BAG” warning lamp still does not turn off, replace the wiring harness.
Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn On INFOID:0000000004307193
DIAGNOSTIC PROCEDURE 8 .
OK or NG OK >> GO TO 3.
NG >> GO TO 2. Yes >> Replace harness.
No >> Inspection End.
3. CHECK HARNESS CONNECTIONS BET WEEN AIR BAG DIAGNOSIS SENSOR UNIT AND COMBINA-Yes >> Replace harness.

SRS
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No >> GO TO 4. “ AIR BAG ” warning lamp turn on?
Yes >> Replace the air bag diagnosis sensor unit. Refer to
SRS-45, " Removal and Installation " .
No >> Replace the combination meter. Refer to IP-12, " Removal and Installation " .