2007 INFINITI FX35 brake sensor

DTC P0130, P0150 A/F SENSOR 1 EC-231
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Revision: 2006 July 2007 FX35/FX45
8. Make sure that “TESTING” changes to “COMPLETED”.
If “TESTING” changed to “OUT OF CONDITION”, retry from
step 6.
9. Make sure that “OK” is displayed after touching “SELF-DIAG RESULT”.
If “NG” is displayed, go to EC-235, "
Diagnostic Procedure" .
Overall Function CheckNBS006SJ
PROCEDURE FOR MALFUNCTION B
Use this procedure to check the overall function of the A/F sensor 1 circuit. During this check, a 1st trip DTC
might not be confirmed.
With GST
1. Start engine and warm it up to normal operating temperature.
2. Drive the vehicle at a speed of 80 km/h (50 MPH) for a few minutes in the suitable gear position.
3. Set D position, then release the accelerator pedal fully until the vehicle speed decreases to 50 km/h (30 MPH).
NOTE:
Never apply brake during releasing the accelerator pedal.
4. Repeat steps 2 to 3 for five times.
5. Stop the vehicle and turn ignition switch OFF.
6. Wait at least 10 seconds and restart engine.
7. Repeat steps 2 to 3 for five times.
8. Stop the vehicle and connect GST to the vehicle.
9. Make sure that no DTC is displayed. If 1st trip DTC is displayed, go to EC-235, "
Diagnostic Procedure" .
SEF578Z

INDEX FOR DTC EC-679
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Revision: 2006 July 2007 FX35/FX45P0452 0452 EVAP SYS PRES SEN EC-1096
P0453 0453 EVAP SYS PRES SEN EC-1102
P0455 0455 EVAP GROSS LEAK E C - 111 0
P0456 0456 EVAP VERY SML LEAKE C - 111 8
P0460 0460 FUEL LEV SEN SLOSHEC-1127
P0461 0461 FUEL LEVEL SENSOREC-1129
P0462 0462 FUEL LEVL SEN/CIRCEC-1131
P0463 0463 FUEL LEVL SEN/CIRCEC-1131
P0500 0500
VEH SPEED SEN/CIRC*5EC-1133
P0506 0506 ISC SYSTEM EC-1135
P0507 0507 ISC SYSTEMEC-1137
P0550 0550 PW ST P SEN/CIRCEC-1139
P0603 0603 ECM BACK UP/CIRCUITEC-1144
P0605 0605 ECMEC-1148
P0643 0643 SENSOR POWER/CIRCEC-1151
P0700 0700 TCM AT- 111
P0705 0705 PNP SW/CIRCAT- 11 2
P0710 0710 ATF TEMP SEN/CIRCAT-134
P0717 0717 TURBINE SENSOR AT- 11 6
P0720 0720
VEH SPD SEN/CIR AT*5AT- 11 8
P0740 0740 TCC SOLENOID/CIRC AT-125
P0744 0744 A/T TCC S/V FNCTNAT-127
P0745 0745 L/PRESS SOL/CIRCAT-129
P0850 0850 P-N POS SW/CIRCUITEC-1156
P1140 1140 INTK TIM S/CIRC-B1EC-1161
P1145 1145 INTK TIM S/CIRC-B2EC-1161
P1148 1148 CLOSED LOOP-B1EC-1170
P1168 1168 CLOSED LOOP-B2EC-1170
P1211 1211 TCS C/U FUNCTNEC-1171
P1212 1212 TCS/CIRC EC-1172
P1217 1217 ENG OVER TEMPEC-1173
P1225 1225 CTP LEARNINGEC-1185
P1226 1226 CTP LEARNINGEC-1187
P1421 1421 COLD START CONTROLEC-1189
P1564 1564 ASCD SW EC-1191 (Models with ICC)
EC-1198
(Models with ASCD)
P1568 1568 ICC COMMAND VALUE*
6EC-1205
P1572 1572 ASCD BRAKE SW EC-1206 (Models with ICC)
EC-1215
(Models with ASCD)
P1574 1574 ASCD VHL SPD SEN EC-1223
(Models with ICC)
EC-1225
(Models with ASCD)
P1610 - P1615 1610 - 1615 NATS MALFUNCTION EC-714
P1715 1715 IN PULY SPEEDEC-1227
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3

EC-680
[VK45DE]
INDEX FOR DTC
Revision: 2006 July 2007 FX35/FX45
*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. P1730 1730 A/T INTERLOCK
AT-141
P1752 1752 I/C SOLENOID/CIRCAT-146
P1754 1754 I/C SOLENOID FNCTNAT-148
P1757 1757 FR/B SOLENOID/CIRCAT-150
P1759 1759 FR/B SOLENOID FNCTAT-152
P1762 1762 D/C SOLENOID/CIRCAT-154
P1764 1764 D/C SOLENOID FNCTNAT-156
P1767 1767 HLR/C SOL/CIRCAT-158
P1769 1769 HLR/C SOL FNCTNAT-160
P1772 1772 LC/B SOLENOID/CIRCAT-162
P1774 1774 LC/B SOLENOID FNCTAT-164
P1800 1800 VIAS S/V CIRCEC-1228
P1805 1805 BRAKE SW/CIRCUITEC-1233
P2100 2100 ETC MOT PWREC-1238
P2101 2101 ETC FUNCTION/CIRCEC-1244
P2103 2103 ETC MOT PWREC-1238
P 2 11 8 2 11 8 E T C M O TEC-1251
P 2 11 9 2 11 9 E T C A C T REC-1256
P2122 2122 APP SEN 1/CIRC EC-1258
P2123 2123 APP SEN 1/CIRCEC-1258
P2127 2127 APP SEN 2/CIRCEC-1265
P2128 2128 APP SEN 2/CIRCEC-1265
P2135 2135 TP SENSOREC-1272
P2138 2138 APP SENSOREC-1279
P2A00 2A00 A/F SENSOR1 (B1) EC-1287
P2A03 2A03 A/F SENSOR1 (B2)EC-1287
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC EC-681
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Revision: 2006 July 2007 FX35/FX45
Alphabetical IndexNBS004JL
NOTE:

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-820, "
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-823, "
DTC U1010 CAN COMMUNICATION" .
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3
A/F SEN1 HTR (B1) P0031 0031 EC-837
A/F SEN1 HTR (B1) P0032 0032EC-837
A/F SEN1 HTR (B2) P0051 0051EC-837
A/F SEN1 HTR (B2) P0052 0052EC-837
A/F SENSOR1 (B1) P0130 0130EC-901
A/F SENSOR1 (B1) P0131 0131 EC-911
A/F SENSOR1 (B1) P0132 0132EC-920
A/F SENSOR1 (B1) P0133 0133EC-929
A/F SENSOR1 (B1) P2A00 2A00EC-1287
A/F SENSOR1 (B2) P0150 0150 EC-901
A/F SENSOR1 (B2) P0151 0151 EC-911
A/F SENSOR1 (B2) P0152 0152EC-920
A/F SENSOR1 (B2) P0153 0153EC-929
A/F SENSOR1 (B2) P2A03 2A03EC-1287
A/T INTERLOCK P1730 1730 AT-141
A/T TCC S/V FNCTN P0744 0744AT-127
APP SEN 1/CIRC P2122 2122EC-1258
APP SEN 1/CIRC P2123 2123EC-1258
APP SEN 2/CIRC P2127 2127EC-1265
APP SEN 2/CIRC P2128 2128EC-1265
APP SENSOR P2138 2138EC-1279
ASCD BRAKE SW P1572 1572 EC-1206 (Models with ICC)
EC-1215
(Models with ASCD)
ASCD SW P1564 1564 EC-1191
(Models with ICC)
EC-1198
(Models with ASCD)
ASCD VHL SPD SEN P1574 1574 EC-1223
(Models with ICC)
EC-1225
(Models with ASCD)
ATF TEMP SEN/CIRC P0710 0710 AT-134
BRAKE SW/CIRCUIT P1805 1805EC-1233
CAN COMM CIRCUIT U1000
1000*4EC-820
CAN COMM CIRCUIT U10011001*4EC-820
CKP SEN/CIRCUIT P0335 0335 EC-1031
CLOSED LOOP-B1 P1148 1148 EC-1170
CLOSED LOOP-B2 P1168 1168EC-1170
CMP SEN/CIRC-B1 P0340 0340EC-1038
COLD START CONTROL P1421 1421 EC-1189
CONTROL UNIT(CAN) U1010 1010 EC-823
CTP LEARNING P1225 1225EC-1185

AUTOMATIC SPEED CONTROL DEVICE (ASCD) EC-697
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Revision: 2006 July 2007 FX35/FX45
AUTOMATIC SPEED CONTROL DEVICE (ASCD)PFP:18930
System DescriptionNBS00417
INPUT/OUTPUT SIGNAL CHART
*: This signal is sent to the ECM through CAN communication line
BASIC ASCD SYSTEM
Refer to Owner's Manual for ASCD operating instructions.
Automatic Speed Control Device (ASCD) allows a driver to keep vehicle at predetermined constant speed
without depressing accelerator pedal. Driver can set vehicle speed in advance between approximately 40 km/
h (25 MPH) and 144 km/h (89 MPH).
ECM controls throttle angle of electric throttle control actuator to regulate engine speed.
Operation status of ASCD is indicated by CRUISE lamp and SET lamp in combination meter. If any malfunc-
tion occurs in ASCD system, it automatically deactivates control.
NOTE:
Always drive vehicle in safe manner according to traffic conditions and obey all traffic laws.
SET OPERATION
Press MAIN switch. (The CRUISE lamp in combination meter illuminates.)
When vehicle speed reaches a desired speed between approximately 40 km/h (25 MPH) and 144 km/h (89
MPH), press SET/COAST switch. (Then SET lamp in combination meter illuminates.)
ACCELERATE OPERATION
If the RESUME/ACCELERATE switch is pressed during cruise control driving, increase the vehicle speed until
the switch is released or vehicle speed reaches maximum speed controlled by the system.
And then ASCD will keep the new set speed.
CANCEL OPERATION
When any of following conditions exist, cruise operation will be canceled.

CANCEL switch is pressed

More than 2 switches at ASCD steering switch are pressed at the same time (Set speed will be cleared)

Brake pedal is depressed

Selector lever is changed to N, P, R position

Vehicle speed decreased to 13 km/h (8 MPH) lower than the set speed

TCS system is operated
When the ECM detects any of the following conditions, the ECM will cancel the cruise operation and inform
the driver by blinking indicator lamp.

Engine coolant temperature is slightly higher than the normal operating temperature, CRUISE lamp may
blink slowly.
When the engine coolant temperature decreases to the normal operating temperature, CRUISE lamp will
stop blinking and the cruise operation will be able to work by pressing SET/COAST switch or RESUME/
ACCELERATE switch.

Malfunction for some self-diagnoses regarding ASCD control: SET lamp will blink quickly.
If MAIN switch is turned to OFF during ASCD is activated, all of ASCD operations will be canceled and vehicle
speed memory will be erased.
COAST OPERATION
When the SET/COAST switch is pressed during cruise control driving, decrease vehicle set speed until the
switch is released. And then ASCD will keep the new set speed.
Sensor Input signal to ECM ECM function Actuator
ASCD brake switch Brake pedal operation
ASCD vehicle speed control Electric throttle control
actuator
Stop lamp switch Brake pedal operation
ASCD steering switch ASCD steering switch operation
Park/neutral position (PNP) switch Gear position
Wheel sensor Vehicle speed*
TCM Powertrain revolution*

ON BOARD DIAGNOSTIC (OBD) SYSTEM EC-719
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Revision: 2006 July 2007 FX35/FX45
*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.
*7: SRT code will not be set if the self-diagnostic result is NG. ASCD BRAKE SW P1572 1572 — — 1 —
EC-1206

(Models
with ICC) EC-1215

(Models
with ASCD)
ASCD VHL SPD SEN P1574 1574 — — 1 — EC-1223

(Models
with ICC) EC-1225

(Models
with ASCD)
NATS MALFUNCTION P1610 - P1615 1610 - 1615 — — 2 — EC-714
IN PULY SPEED P1715 1715 — — 2 —EC-1227
A/T INTERLOCK P1730 1730 — — 1×AT-141
I/C SOLENOID/CIRC P1752 1752 — — 1 ×AT-146
I/C SOLENOID FNCTN P1754 1754 — — 1 ×AT-148
FR/B SOLENOID/CIRC P1757 1757 — — 1 ×AT-150
FR/B SOLENOID FNCT P1759 1759 — — 1 ×AT-152
D/C SOLENOID/CIRC P1762 1762 — — 1 ×AT-154
D/C SOLENOID FNCTN P1764 1764 — — 1 ×AT-156
HLR/C SOL/CIRC P1767 1767 — — 1 ×AT-158
HLR/C SOL FNCTN P1769 1769 — — 1 ×AT-160
LC/B SOLENOID/CIRC P1772 1772 — — 1 ×AT-162
LC/B SOLENOID FNCT P1774 1774 — — 1 ×AT-164
VIAS S/V CIRC P1800 1800 — — 2 — EC-1228
BRAKE SW/CIRCUIT P1805 1805 — — 2 —EC-1233
ETC MOT PWR P2100 2100 — — 1×EC-1238
ETC FUNCTION/CIRC P2101 2101 — — 1 ×EC-1244
ETC MOT PWR P2103 2103 — — 1 ×EC-1238
ETC MOT P2118 2118 — — 1 ×EC-1251
ETC ACTR P2119 2119 — — 1 ×EC-1256
APP SEN 1/CIRC P2122 2122 — — 1 ×EC-1258
APP SEN 1/CIRC P2123 2123 — — 1 ×EC-1258
APP SEN 2/CIRC P2127 2127 — — 1 ×EC-1265
APP SEN 2/CIRC P2128 2128 — — 1 ×EC-1265
TP SENSOR P2135 2135 — — 1 ×EC-1272
APP SENSOR P2138 2138 — — 1 ×EC-1279
A/F SENSOR1 (B1) P2A00 2A00 — ×2 ×EC-1287
A/F SENSOR1 (B2) P2A03 2A03 — ×2 ×EC-1287
Items
(CONSULT-II screen terms) DTC*
1
SRT code
Test value/
Test limit
(GST only) Trip MIL
Reference
page
CONSULT-II
GST*
2ECM*3

BASIC SERVICE PROCEDURE EC-745
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Revision: 2006 July 2007 FX35/FX45
Accelerator Pedal Released Position LearningNBS0041T
DESCRIPTION
Accelerator Pedal Released Position Learning is an operation to learn the fully released position of the accel-
erator pedal by monitoring the accelerator pedal position sensor output signal. It must be performed each time
harness connector of accelerator pedal position sensor or ECM is disconnected.
OPERATION PROCEDURE
1. Make sure that accelerator pedal is fully released.
2. Turn ignition switch ON and wait at least 2 seconds.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON and wait at least 2 seconds.
5. Turn ignition switch OFF and wait at least 10 seconds.
Throttle Valve Closed Position LearningNBS0041U
DESCRIPTION
Throttle Valve Closed Position Learning is an operation to learn the fully closed position of the throttle valve by
monitoring the throttle position sensor output signal. It must be performed each time harness connector of
electric throttle control actuator or ECM is disconnected.
OPERATION PROCEDURE
1. Make sure that accelerator pedal is fully released.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds. Make sure that throttle valve moves during above 10 seconds by confirming the operating sound.
Idle Air Volume LearningNBS0041V
DESCRIPTION
Idle Air Volume Learning is an operation to learn the idle air volume that keeps each engine within the specific
range. It must be performed under any of the following conditions:

Each time electric throttle control actuator or ECM is replaced.

Idle speed or ignition timing is out of specification.
PREPARATION
Before performing Idle Air Volume Learning, make sure that all of the following conditions are satisfied.
Learning will be cancelled if any of the following conditions are missed for even a moment.

Battery voltage: More than 12.9V (At idle)

Engine coolant temperature: 70 - 99 °C (158 - 210 °F)

PNP switch: ON

Electric load switch: OFF
(Air conditioner, headlamp, rear window defogger)
On vehicles equipped with daytime light systems, if the parking brake is applied before the engine
is started the headlamp will not be illuminated.

Steering wheel: Neutral (Straight-ahead position)

Vehicle speed: Stopped

Transmission: Warmed-up
–With CONSULT-II: drive vehicle until “ATF TEMP SE 1” in “DATA MONITOR” mode of “A/T” system indi-
cates less than 0.9V.
–Without CONSULT-II: drive vehicle for 10 minutes.
OPERATION PROCEDURE
With CONSULT-II
1. Perform EC-745, "Accelerator Pedal Released Position Learning" .
2. Perform EC-745, "
Throttle Valve Closed Position Learning" .
3. Start engine and warm it up to normal operating temperature.
4. Check that all items listed under the topic PREPARATION (previously mentioned) are in good order.

EC-756
[VK45DE]
TROUBLE DIAGNOSIS
Revision: 2006 July 2007 FX35/FX45
2
P0031 P0032 P0051 P0052 Air fuel ratio (A/F) sensor 1 heater

P0037 P0038 P0057 P0058 Heated oxygen sensor 2 heater

P0075 P0081 Intake valve timing control solenoid valve

P0130 P0131 P0132 P0133 P0150 P0151 P0152 P0153 P2A00 P2A03 Air fuel ratio (A/F) sensor 1

P0137 P0138 P0139 P0157 P0158 P0159 Heated oxygen sensor 2

P0441 EVAP control system purge flow monitoring

P0443 P0444 P0445 EVAP canister purge volume control solenoid valve

P0447 P0448 EVAP canister vent control valve

P0451 P0452 P0453 EVAP control system pressure sensor

P0550 Power steering pressure sensor

P0603 ECM power supply

P0710 P0717 P0720 P0740 P0744 P0745 P1730 P1752 P1754 P1757 P1759 P1762 P1764 P1767 P1769 P1772
P1774 A/T related sensors, solenoid valves and switches

P1140 P1145 Intake valve timing control position sensor

P1217 Engine over temperature (OVERHEAT)

P1805 Brake switch

P2100 P2103 Throttle control motor relay

P2101 Electric throttle control function

P2118 Throttle control motor
3

P0011 P0021 Intake valve timing control

P0171 P0172 P0174 P0175 Fuel injection system function

P0300 - P0308 Misfire

P0420 P0430 Three way catalyst function

P0442 P0456 EVAP control system (SMALL LEAK, VERY SMALL LEAK)

P0455 EVAP control system (GROSS LEAK)

P0506 P0507 Idle speed control system

P1148 P1168 Closed loop control

P1211 TCS control unit

P1212 TCS communication line

P1421 Cold start control

P1564 ICC steering switch / ASCD steering switch

P1568 ICC command value

P1572 ICC brake switch / ASCD brake switch

P1574 ICC vehicle speed sensor / ASCD vehicle speed sensor

P1715 Turbine revolution sensor

P1800 VIAS control solenoid valve

P2119 Electric throttle control actuator
Priority Detected items (DTC)