2007 INFINITI M35 700

EC-720
[VK45DE]
INDEX FOR DTC
Revision: 2007 April2007 M35/M45
P0452 0452 EVAP SYS PRES SENEC-1139
P0453 0453 EVAP SYS PRES SENEC-1145
P0455 0455 EVAP GROSS LEAKEC-1153
P0456 0456 EVAP VERY SML LEAKEC-1160
P0460 0460 FUEL LEV SEN SLOSHEC-1169
P0461 0461 FUEL LEVEL SENSOREC-1171
P0462 0462 FUEL LEVL SEN/CIRCEC-1173
P0463 0463 FUEL LEVL SEN/CIRCEC-1173
P0500 0500
VEH SPEED SEN/CIRC*5EC-1175
P0506 0506 ISC SYSTEMEC-1177
P0507 0507 ISC SYSTEMEC-1179
P0550 0550 PW ST P SEN/CIRCEC-1181
P0603 0603 ECM BACK UP/CIRCUITEC-1186
P0605 0605 ECMEC-1190
P0643 0643 SENSOR POWER/CIRCEC-1193
P0700 0700 TCMAT- 11 2
P0705 0705 PNP SW/CIRCAT- 11 3
P0710 0710 ATF TEMP SEN/CIRCAT-135
P0717 0717 TURBINE SENSORAT- 11 7
P0720 0720
VEH SPD SEN/CIR AT*5AT- 11 9
P0740 0740 TCC SOLENOID/CIRCAT-126
P0744 0744 A/T TCC S/V FNCTNAT-128
P0745 0745 L/PRESS SOL/CIRCAT-130
P0850 0850 P-N POS SW/CIRCUITEC-1198
P1140 1140 INTK TIM S/CIRC-B1EC-1203
P1145 1145 INTK TIM S/CIRC-B2EC-1203
P1148 1148 CLOSED LOOP-B1EC-1211
P1168 1168 CLOSED LOOP-B2EC-1211
P1211 1211 TCS C/U FUNCTNEC-1212
P1212 1212 TCS/CIRCEC-1213
P1217 1217 ENG OVER TEMPEC-1214
P1220 1220 FPCM/CIRCUITEC-1225
P1225 1225 CTP LEARNINGEC-1233
P1226 1226 CTP LEARNINGEC-1235
P1550 1550 BAT CURRENT SENSOREC-1237
P1551 1551 BAT CURRENT SENSOREC-1244
P1552 1552 BAT CURRENT SENSOREC-1244
P1553 1553 BAT CURRENT SENSOREC-1251
P1554 1554 BAT CURRENT SENSOREC-1258
P1564 1564 ASCD SWEC-1265 (Models with ICC)
EC-1272
(Models with ASCD)
P1568 1568
ICC COMMAND VALUE*
6EC-1279
DTC*1
Items
(CONSULT-II screen terms)Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC
EC-725
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by SAE J2012.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: The troubleshooting for this DTC needs CONSULT-II.
*5: When the fail-safe operations for both self-diagnoses occur, the MIL illuminates.
*6: Models with ICC.MULTI CYL MISFIRE P0300 0300EC-1061
NATS MALFUNCTION P1610 - P1615 1610 - 1615EC-755
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000 —
P-N POS SW/CIRCUIT P0850 0850EC-1198
PNP SW/CIRC P0705 0705AT- 11 3
PURG VOLUME CONT/V P0443 0443EC-1108
PURG VOLUME CONT/V P0444 0444E C - 111 6
PURG VOLUME CONT/V P0445 0445E C - 111 6
PW ST P SEN/CIRC P0550 0550EC-1181
SENSOR POWER/CIRC P0643 0643EC-1193
TCC SOLENOID/CIRC P0740 0740AT-126
TCM P0700 0700AT- 11 2
TCS/CIRC P1212 1212EC-1213
TCS C/U FUNCTN P1211 1211EC-1212
THERMSTAT FNCTN P0128 0128EC-945
TP SENSOR P2135 2135EC-1350
TP SEN 1/CIRC P0222 0222EC-1054
TP SEN 1/CIRC P0223 0223EC-1054
TP SEN 2/CIRC P0122 0122EC-932
TP SEN 2/CIRC P0123 0123EC-932
TURBINE SENSOR P0717 0717AT- 11 7
TW CATALYST SYS-B1 P0420 0420EC-1089
TW CATALYST SYS-B2 P0430 0430EC-1089
VEH SPD SEN/CIR AT*5P0720 0720AT- 11 9
VEH SPEED SEN/CIRC*5P0500 0500EC-1175
VENT CONTROL VALVE P0447 0447EC-1123
VENT CONTROL VALVE P0448 0448EC-1130
VIAS S/V CIRC P1800 1800EC-1302
Items
(CONSULT-II screen terms)DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-759
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45EVAP SYS PRES SEN P0451 0451 — — 2×EC-1136
EVAP SYS PRES SEN P0452 0452 — — 2×EC-1139
EVAP SYS PRES SEN P0453 0453 — — 2×EC-1145
EVAP GROSS LEAK P0455 0455 — — 2×EC-1153
EVAP VERY SML LEAK P0456 0456
×*7×2×EC-1160
FUEL LEV SEN SLOSH P0460 0460 — — 2×EC-1169
FUEL LEVEL SENSOR P0461 0461 — — 2×EC-1171
FUEL LEVL SEN/CIRC P0462 0462 — — 2×EC-1173
FUEL LEVL SEN/CIRC P0463 0463 — — 2×EC-1173
VEH SPEED SEN/CIRC*5P0500 0500 — — 2×EC-1175
ISC SYSTEM P0506 0506 — — 2×EC-1177
ISC SYSTEM P0507 0507 — — 2×EC-1179
PW ST P SEN/CIRC P0550 0550 — — 2 —EC-1181
ECM BACK UP/CIRCUIT P0603 0603 — — 2×EC-1186
ECM P0605 0605 — — 1 or 2× or —EC-1190
SENSOR POWER/CIRC P0643 0643 — — 1×EC-1193
TCM P0700 0700 — — 1×AT- 11 2
PNP SW/CIRC P0705 0705 — — 2×AT- 11 3
ATF TEMP SEN/CIRC P0710 0710 — — 2×AT-135
TURBINE SENSOR P0717 0717 — — 2×AT- 11 7
VEH SPD SEN/CIR AT*5P0720 0720 — — 2×AT- 11 9
TCC SOLENOID/CIRC P0740 0740 — — 2×AT-126
A/T TCC S/V FNCTN P0744 0744 — — 2×AT-128
L/PRESS SOL/CIRC P0745 0745 — — 2×AT-130
P-N POS SW/CIRCUIT P0850 0850 — — 2×EC-1198
INTK TIM S/CIRC-B1 P1140 1140 — — 2×EC-1203
INTK TIM S/CIRC-B2 P1145 1145 — — 2×EC-1203
CLOSED LOOP-B1 P1148 1148 — — 1×EC-1211
CLOSED LOOP-B2 P1168 1168 — — 1×EC-1211
TCS C/U FUNCTN P1211 1211 — — 2 —EC-1212
TCS/CIRC P1212 1212 — — 2 —EC-1213
ENG OVER TEMP P1217 1217 — — 1×EC-1214
FPCM/CIRCUIT P1220 1220 — — 2×EC-1225
CTP LEARNING P1225 1225 — — 2 —EC-1233
CTP LEARNING P1226 1226 — — 2 —EC-1235
BAT CURRENT SENSOR P1550 1550 — — 2 —EC-1237
BAT CURRENT SENSOR P1551 1551 — — 2 —EC-1244
BAT CURRENT SENSOR P1552 1552 — — 2 —EC-1244
BAT CURRENT SENSOR P1553 1553 — — 2 —EC-1251
BAT CURRENT SENSOR P1554 1554 — — 2 —EC-1258
Items
(CONSULT-II screen terms)DTC*
1
SRT codeTest value/
Test limit
(GST only)Trip MILReference
page CONSULT-II
GST*
2ECM*3

EC-798
[VK45DE]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
DTC Inspection Priority ChartNBS005AF
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
NOTE:

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-865, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .

If DTC U1010 is displayed with other DTC, first perform the trouble diagnosis for DTC U1010. Refer
to EC-868, "
DTC U1010 CAN COMMUNICATION" .
Priority Detected items (DTC)
1

U1000 U1001 CAN communication line

U1010 CAN communication

P0101 P0102 P0103 Mass air flow sensor

P0112 P0113 P0127 Intake air temperature sensor

P0117 P0118 P0125 Engine coolant temperature sensor

P0122 P0123 P0222 P0223 P1225 P1226 P2135 Throttle position sensor

P0128 Thermostat function

P0181 P0182 P0183 Fuel tank temperature sensor

P0327 P0328 P0332 P0333 Knock sensor

P0335 Crankshaft position sensor (POS)

P0340 Camshaft position sensor (PHASE)

P0460 P0461 P0462 P0463 Fuel level sensor

P0500 Vehicle speed sensor

P0605 ECM

P0643 Sensor power supply

P0700 TCM

P0705 Park/Neutral position (PNP) switch

P0850 Park/Neutral position (PNP) switch

P1550 P1551 P1552 P1553 P1554 Battery current sensor

P1610 - P1615 NATS

P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor

EC-872
[VK45DE]
DTC P0011, P0021 IVT CONTROL
Revision: 2007 April2007 M35/M45
DTC Confirmation ProcedureNBS005BC
CAUTION:
Always drive at a safe speed.
NOTE:

If DTC P0011 or P0021 is displayed with DTC P0075, P0081, P1140 or P1145, first perform the trou-
ble diagnosis for EC-899, "
DTC P0075, P0081 IVT CONTROL SOLENOID VALVE" or EC-1203, "DTC
P1140, P1145 IVT CONTROL POSITION SENSOR" .

If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait
at least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is between 10V and 16V at
idle.
PROCEDURE FOR MALFUNCTION A
With CONSULT-II
1. Turn ignition switch ON.
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Maintain the following conditions for at least 10 consecutive sec-
onds.
4. Maintain the following conditions for at least 20 consecutive sec-
onds.
5. If the 1st trip DTC is detected, go to EC-877, "
Diagnostic Procedure" .
With GST
Follow the procedure “With CONSULT-II” above.
PROCEDURE FOR MALFUNCTION B
With CONSULT-II
1. Turn ignition switch ON.
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Maintain the following conditions for at least 10 consecutive sec-
onds.
4. If the 1st trip DTC is detected, go to EC-877, "
Diagnostic Proce-
dure" .
With GST
Follow the procedure “With CONSULT-II” above.
ENG SPEED More than 2,000 rpm (A constant rotation is maintained.)
COOLAN TEMP/S More than 70°C (158°F)
Selector lever 1st or 2nd position
Driving location uphillDriving vehicle uphill
(Increased engine load will help maintain the driving con-
ditions required for this test.)
ENG SPEED Idle
COOLAN TEMP/S More than 70°C (158°F)
Selector lever P or N position
SEF353Z
ENG SPEED 1,700 - 3,175 rpm (A constant rotation is maintained.)
COOLAN TEMP/S 70 - 105°C (158 - 221°F)
Selector lever 1st or 2nd position
Driving location uphillDriving vehicle uphill
(Increased engine load will help maintain the driving con-
ditions required for this test.)
SEF353Z

DTC P0130, P0150 A/F SENSOR 1
EC-947
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
DTC P0130, P0150 A/F SENSOR 1PFP:22693
Component DescriptionNBS005DP
The air fuel ratio (A/F) sensor 1 is a planar dual-cell limit current sen-
sor. The sensor element of the A/F sensor 1 is the combination of a
Nernst concentration cell (sensor cell) with an oxygen-pump cell,
which transports ions. It has a heater in the element.
The sensor is capable of precise measurement = 1, but also in the
lean and rich range. Together with its control electronics, the sensor
outputs a clear, continuous signal throughout a wide range (0.7 <
< air).
The exhaust gas components diffuse through the diffusion gap at the
electrode of the oxygen pump and Nernst concentration cell, where
they are brought to thermodynamic balance.
An electronic circuit controls the pump current through the oxygen-
pump cell so that the composition of the exhaust gas in the diffusion
gap remains constant at = 1. Therefore, the A/F sensor 1 is able to
indicate air/fuel ratio by this pumping of current. In addition, a heater
is integrated in the sensor to ensure the required operating tempera-
ture of 700 - 800°C (1,292 - 1,472°F).
CONSULT-II Reference Value in Data Monitor ModeNBS005DQ
Specification data are reference values.
On Board Diagnosis LogicNBS005DR
To judge the malfunction, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1
signal fluctuates according to fuel feedback control.
DTC Confirmation ProcedureNBS005DS
Perform PROCEDURE FOR MALFUNCTION A first.
If the DTC cannot be confirmed, perform PROCEDURE FOR MALFUNCTION B.
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
PROCEDURE FOR MALFUNCTION A
With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
SEF579Z
SEF580Z
MONITOR ITEM CONDITION SPECIFICATION
A/F SEN1 (B1)
A/F SEN1 (B2)

Engine: After warming up Maintaining engine speed at 2,000 rpm Fluctuates around 1.5 V
DTC No. Trouble diagnosis name DTC detecting condition Possible Cause
P0130
0130
(Bank 1)
Air fuel ratio (A/F) sensor
1 circuitA)The A/F signal computed by ECM from the A/F
sensor 1 signal is constantly in the range other
than approx. 1.5V.

Harness or connectors
[Air fuel ratio (A/F) sensor 1 circuit
is open or shorted.]

Air fuel ratio (A/F) sensor 1 P0150
0150
(Bank 2)B)The A/F signal computed by ECM from the A/F
sensor 1 signal is constantly approx. 1.5V.

DTC P0131, P0151 A/F SENSOR 1
EC-957
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
DTC P0131, P0151 A/F SENSOR 1PFP:22693
Component DescriptionNBS005DX
The air fuel ratio (A/F) sensor 1 is a planar dual-cell limit current sen-
sor. The sensor element of the A/F sensor 1 is the combination of a
Nernst concentration cell (sensor cell) with an oxygen-pump cell,
which transports ions. It has a heater in the element.
The sensor is capable of precise measurement = 1, but also in the
lean and rich range. Together with its control electronics, the sensor
outputs a clear, continuous signal throughout a wide range (0.7 <
< air).
The exhaust gas components diffuse through the diffusion gap at the
electrode of the oxygen pump and Nernst concentration cell, where
they are brought to thermodynamic balance.
An electronic circuit controls the pump current through the oxygen-
pump cell so that the composition of the exhaust gas in the diffusion
gap remains constant at = 1. Therefore, the A/F sensor 1 is able to
indicate air/fuel ratio by this pumping of current. In addition, a heater
is integrated in the sensor to ensure the required operating tempera-
ture of 700 - 800°C (1,292 - 1,472°F).
CONSULT-II Reference Value in Data Monitor ModeNBS005DY
Specification data are reference values.
On Board Diagnosis LogicNBS005DZ
To judge the malfunction, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1
signal is not inordinately low.
DTC Confirmation ProcedureNBS005E0
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5V at idle.
WITH CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select “A/F SEN1 (B1)” or “A/F SEN1 (B2)” in “DATA MONITOR” mode with CONSULT-II.
SEF579Z
SEF580Z
MONITOR ITEM CONDITION SPECIFICATION
A/F SEN1 (B1)
A/F SEN1 (B2)

Engine: After warming up Maintaining engine speed at 2,000 rpm Fluctuates around 1.5 V
DTC No. Trouble diagnosis name DTC detecting condition Possible Cause
P0131
0131
(Bank 1)
Air fuel ratio (A/F) sensor 1
circuit low voltage

The A/F signal computed by ECM from the
A/F sensor 1 signal is constantly approx. 0V.

Harness or connectors
(The A/F sensor 1 circuit is open or
shorted.)

A/F sensor 1 P0151
0151
(Bank 2)

EC-966
[VK45DE]
DTC P0132, P0152 A/F SENSOR 1
Revision: 2007 April2007 M35/M45
DTC P0132, P0152 A/F SENSOR 1PFP:22693
Component DescriptionNBS005E4
The air fuel ratio (A/F) sensor 1 is a planar dual-cell limit current sen-
sor. The sensor element of the A/F sensor 1 is the combination of a
Nernst concentration cell (sensor cell) with an oxygen-pump cell,
which transports ions. It has a heater in the element.
The sensor is capable of precise measurement = 1, but also in the
lean and rich range. Together with its control electronics, the sensor
outputs a clear, continuous signal throughout a wide range (0.7 <
< air).
The exhaust gas components diffuse through the diffusion gap at the
electrode of the oxygen pump and Nernst concentration cell, where
they are brought to thermodynamic balance.
An electronic circuit controls the pump current through the oxygen-
pump cell so that the composition of the exhaust gas in the diffusion
gap remains constant at = 1. Therefore, the A/F sensor 1 is able to
indicate air/fuel ratio by this pumping of current. In addition, a heater
is integrated in the sensor to ensure the required operating tempera-
ture of 700 - 800°C (1,292 - 1,472°F).
CONSULT-II Reference Value in Data Monitor ModeNBS005E5
Specification data are reference values.
On Board Diagnosis LogicNBS005E6
To judge the malfunction, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1
signal is not inordinately high.
DTC Confirmation ProcedureNBS005E7
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5V at idle.
WITH CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select “A/F SEN1 (B1)” or “A/F SEN1 (B2)” in “DATA MONITOR” mode with CONSULT-II.
SEF579Z
SEF580Z
MONITOR ITEM CONDITION SPECIFICATION
A/F SEN1 (B1)
A/F SEN1 (B2)

Engine: After warming up Maintaining engine speed at 2,000 rpm Fluctuates around 1.5 V
DTC No. Trouble diagnosis name DTC detecting condition Possible Cause
P0132
0132
(Bank 1)
Air fuel ratio (A/F) sensor 1
circuit high voltage

The A/F signal computed by ECM from the A/F
sensor 1 signal is constantly approx. 5V.

Harness or connectors
(The A/F sensor 1 circuit is open or
shorted.)

A/F sensor 1 P0152
0152
(Bank 2)