2006 INFINITI FX35 M INDEX

INDEX FOR DTC EC-681
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Revision: 2006 December 2006 FX35/FX45CTP LEARNING P1225 1225 EC-1183
CTP LEARNING P1226 1226EC-1185
CYL 1 MISFIRE P0301 0301EC-1015
CYL 2 MISFIRE P0302 0302EC-1015
CYL 3 MISFIRE P0303 0303EC-1015
CYL 4 MISFIRE P0304 0304EC-1015
CYL 5 MISFIRE P0305 0305EC-1015
CYL 6 MISFIRE P0306 0306EC-1015
CYL 7 MISFIRE P0307 0307EC-1015
CYL 8 MISFIRE P0308 0308EC-1015
D/C SOLENOID FNCTN P1764 1764 AT-156
D/C SOLENOID/CIRC P1762 1762AT-154
ECM P0605 0605EC-1146
ECM BACK UP/CIRCUIT P0603 0603EC-1142
ECT SEN/CIRC P0117 0117 EC-879
ECT SEN/CIRC P0118 0118EC-879
ECT SENSOR P0125 0125EC-892
ENG OVER TEMP P1217 1217EC-1171
ETC ACTR P2119 2119EC-1252
ETC FUNCTION/CIRC P2101 2101EC-1240
ETC MOT P2118 2118EC-1247
ETC MOT PWR P2100 2100EC-1234
ETC MOT PWR P2103 2103EC-1234
EVAP GROSS LEAK P0455 0455 EC-1108
EVAP PURG FLOW/MON P0441 0441EC-1049
EVAP SMALL LEAK P0442 0442EC-1054
EVAP SYS PRES SEN P0451 0451EC-1091
EVAP SYS PRES SEN P0452 0452EC-1094
EVAP SYS PRES SEN P0453 0453 EC-1100
EVAP VERY SML LEAK P0456 0456 E C - 111 6
FR/B SOLENOID FNCT P1759 1759 AT-152
FR/B SOLENOID/CIRC P1757 1757AT-150
FTT SEN/CIRCUIT P0182 0182EC-1003
FTT SEN/CIRCUIT P0183 0183EC-1003
FTT SENSOR P0181 0181 EC-997
FUEL LEV SEN SLOSH P0460 0460EC-1125
FUEL LEVEL SENSOR P0461 0461EC-1127
FUEL LEVL SEN/CIRC P0462 0462EC-1129
FUEL LEVL SEN/CIRC P0463 0463EC-1129
FUEL SYS-LEAN-B1 P0171 0171 EC-975
FUEL SYS-LEAN-B2 P0174 0174EC-975
FUEL SYS-RICH-B1 P0172 0172EC-986
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

EC-682
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INDEX FOR DTC
Revision: 2006 December 2006 FX35/FX45
FUEL SYS-RICH-B2 P0175 0175 EC-986
HLR/C SOL/CIRC P1767 1767 AT- 1 5 8
HLR/C SOL FNCTN P1769 1769AT- 1 6 0
HO2S2 (B1) P0137 0137EC-940
HO2S2 (B1) P0138 0138EC-951
HO2S2 (B1) P0139 0139EC-964
HO2S2 (B2) P0157 0157EC-940
HO2S2 (B2) P0158 0158EC-951
HO2S2 (B2) P0159 0159EC-964
HO2S2 HTR (B1) P0037 0037EC-843
HO2S2 HTR (B1) P0038 0038EC-843
HO2S2 HTR (B2) P0057 0057EC-843
HO2S2 HTR (B2) P0058 0058EC-843
I/C SOLENOID/CIRC P1752 1752 AT- 1 4 6
I/C SOLENOID FNCTN P1754 1754AT- 1 4 8
IAT SEN/CIRCUIT P0112 0112EC-874
IAT SEN/CIRCUIT P0113 0113EC-874
IAT SENSOR P0127 0127EC-895
IN PULY SPEED P1715 1715EC-1223
INT/V TIM CONT-B1 P0011 0011 EC-824
INT/V TIM CONT-B2 P0021 0021EC-824
INT/V TIM V/CIR-B1 P0075 0075EC-851
INT/V TIM V/CIR-B2 P0081 0081EC-851
INTK TIM S/CIRC-B1 P1140 1140EC-1159
INTK TIM S/CIRC-B2 P1145 1145EC-1159
ISC SYSTEM P0506 0506EC-1133
ISC SYSTEM P0507 0507EC-1135
KNOCK SEN/CIRC-B1 P0327 0327EC-1025
KNOCK SEN/CIRC-B1 P0328 0328EC-1025
KNOCK SEN/CIRC-B2 P0332 0332EC-1025
KNOCK SEN/CIRC-B2 P0333 0333EC-1025
L/PRESS SOL/CIRC P0745 0745 AT- 1 2 9
LC/B SOLENOID FNCT P1774 1774AT- 1 6 4
LC/B SOLENOID/CIRC P1772 1772AT- 1 6 2
MAF SEN/CIRCUIT P0101 0101EC-858
MAF SEN/CIRCUIT P0102 0102EC-867
MAF SEN/CIRCUIT P0103 0103EC-867
MULTI CYL MISFIRE P0300 0300EC-1015
NATS MALFUNCTION P1610 - P1615 1610 - 1615 EC-713
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED. P0000 0000 —
P-N POS SW/CIRCUIT P0850 0850 EC-1154
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

INDEX FOR DTC EC-683
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Revision: 2006 December 2006 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 at the same time, the MIL illuminates.
*6: Models with ICC. PNP SW/CIRC P0705 0705
AT- 11 2
PURG VOLUME CONT/V P0443 0443EC-1063
PURG VOLUME CONT/V P0444 0444EC-1071
PURG VOLUME CONT/V P0445 0445EC-1071
PW ST P SEN/CIRC P0550 0550 EC-1137
SENSOR POWER/CIRC P0643 0643EC-1149
TCC SOLENOID/CIRC P0740 0740 AT-125
TCM P0700 0700 AT- 111
TCS C/U FUNCTN P1211 1211EC-1169
TCS/CIRC P1212 1212EC-1170
THERMSTAT FNCTN P0128 0128 EC-898
TP SEN 1/CIRC P0222 0222EC-1008
TP SEN 1/CIRC P0223 0223EC-1008
TP SEN 2/CIRC P0122 0122 EC-885
TP SEN 2/CIRC P0123 0123EC-885
TP SENSOR P2135 2135EC-1268
TURBINE SENSOR P0717 0717 AT- 11 6
TW CATALYST SYS-B1 P0420 0420EC-1044
TW CATALYST SYS-B2 P0430 0430EC-1044
VEH SPD SEN/CIR AT*5P0720 0720AT- 11 8
VEH SPEED SEN/CIRC*5P0500 0500EC-1131
VENT CONTROL VALVE P0447 0447 EC-1078
VENT CONTROL VALVE P0448 0448EC-1085
VIAS S/V CIRC P1800 1800EC-1224
Items
(CONSULT-II screen terms) DTC*
1
Reference page
CONSULT-II
GST*
2ECM*3

ON BOARD DIAGNOSTIC (OBD) SYSTEM EC-727
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Revision: 2006 December 2006 FX35/FX45
HOW TO ERASE EMISSION-RELATED DIAGNOSTIC INFORMATION
How to Erase DTC
WITH CONSULT-II
The emission related diagnostic information in the ECM can be erased by selecting “ERASE” in the “SELF-
DIAG RESULTS” mode with CONSULT-II.
If DTCs are displayed for both ECM and TCM (Transmission control module), they need to be erased individu-
ally from the ECM and TCM (Transmission control module).
NOTE:
If the DTC is not for A/T related items (see EC-676, "
INDEX FOR DTC" ), skip steps 2 through 4.
1. If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10 seconds and then turn it ON (engine stopped) again.
2. Turn CONSULT-II ON and touch “A/T”.
3. Touch “SELF-DIAG RESULTS”.
4. Touch “ERASE”. [The DTC in the TCM (Transmission control module) will be erased.] Then touch “BACK” twice.
5. Touch “ENGINE”.
6. Touch “SELF-DIAG RESULTS”.
7. Touch “ERASE”. (The DTC in the ECM will be erased.)
HO2S
HEATER A/F sensor 1 heater (Bank 1)
P0032 57H 10H Max. 5 mV
P0031 58H 90H Min. 5 mV
A/F sensor 1 heater (Bank 2) P0052 59H 11H Max. 5 mV
P0051 5AH 91H Min. 5 mV
Heated oxygen sensor 2 heater (Bank 1) P0038 2DH 0AH Max. 20 mV
P0037 2EH 8AH Min. 20 mV
Heated oxygen sensor 2 heater (Bank 2) P0058 2FH 0BH Max. 20 mV
P0057 30H 8BH Min. 20 mV
Item Self-diagnostic test item DTC
Test value (GST display)
Test limit Conversion
TID CID

EC-728
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ON BOARD DIAGNOSTIC (OBD) SYSTEM
Revision: 2006 December 2006 FX35/FX45
WITH GST
The emission related diagnostic information in the ECM can be erased by selecting Service $04 with GST.
NOTE:
If the DTC is not for A/T related items (see EC-676, "
INDEX FOR DTC" ), skip step 2.
1. If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10 seconds and then turn it ON (engine stopped) again.
2. Perform AT- 4 3 , "
HOW TO ERASE DTC (WITH GST)" . (The DTC in TCM will be erased)
3. Select Service $04 with GST (Generic Scan Tool).
NO TOOLS
NOTE:
If the DTC is not for AT related items (see EC-676, "
INDEX FOR DTC" ), skip step 2.
1. If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10 seconds and then turn it ON (engine stopped) again.
2. Perform AT- 4 3 , "
HOW TO ERASE DTC (NO TOOLS)" . (The DTC in the TCM will be erased.)
3. Change the diagnostic test mode from Mode II to Mode I by depressing the accelerator pedal. Refer to EC-730, "
HOW TO SWITCH DIAGNOSTIC TEST MODE" .

If the battery is disconnected, the emission-related diagnostic information will be lost within 24
hours.

The following data are cleared when the ECM memory is erased.
–Diagnostic trouble codes
–1st trip diagnostic trouble codes
–Freeze frame data
–1st trip freeze frame data
–System readiness test (SRT) codes
SCIA5671E

ON BOARD DIAGNOSTIC (OBD) SYSTEM EC-731
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Revision: 2006 December 2006 FX35/FX45
The DTC and 1st trip DTC are displayed at the same time. If the MIL does not illuminate in diagnostic test
mode I (Malfunction warning), all displayed items are 1st trip DTCs. If only one code is displayed when the MIL
illuminates in diagnostic test mode II (SELF-DIAGNOSTIC RESULTS), it is a DTC; if two or more codes are
displayed, they may be either DTCs or 1st trip DTCs. DTC No. is same as that of 1st trip DTC. These uniden-
tified codes can be identified by using the CONSULT-II or GST. A DTC will be used as an example for how to
read a code.
A particular trouble code can be identified by the number of four-digit numeral flashes. The “zero” is indicated
by the number of ten flashes. The “A” is indicated by the number of eleven flashes. The length of time the
1,000th-digit numeral flashes on and off is 1.2 seconds consisting of an ON (0.6-second) - OFF (0.6-second)
cycle.
The 100th-digit numeral and lower digit numerals consist of a 0.3-second ON and 0.3-second OFF cycle.
A change from one digit numeral to another occurs at an interval of 1.0-second OFF. In other words, the later
numeral appears on the display 1.3 seconds after the former numeral has disappeared.
A change from one trouble code to another occurs at an interval of 1.8-second OFF.
In this way, all the detected malfunctions are classified by their DTC numbers. The DTC 0000 refers to no mal-
function. (See EC-676, "
INDEX FOR DTC" )
How to Erase Diagnostic Test Mode II (Self-diagnostic Results)
The DTC can be erased from the back up memory in the ECM by depressing accelerator pedal. Refer to EC-
730, "How to Erase Diagnostic Test Mode II (Self-diagnostic Results)" .

If the battery is disconnected, the DTC will be lost from the backup memory within 24 hours.

Be careful not to erase the stored memory before starting trouble diagnoses.
OBD System Operation ChartNBS004JV
RELATIONSHIP BETWEEN MIL, 1ST TRIP DTC, DTC, AND DETECTABLE ITEMS

When a malfunction is detected for the first time, the 1st trip DTC and the 1st trip freeze frame data are
stored in the ECM memory.
PBIB3005E

TROUBLE DIAGNOSIS EC-783
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Revision: 2006 December 2006 FX35/FX45
*: This function is not necessary in the usual service procedure.
SELF-DIAG RESULTS MODE
Self Diagnostic Item
Regarding items of DTC and 1st trip DTC, refer to EC-676, "INDEX FOR DTC" .)
Freeze Frame Data and 1st Trip Freeze Frame Data
EVAP SYSTEM CLOSE CLOSE THE EVAP CANISTER VENT CONTROL VALVE IN
ORDER TO MAKE EVAP SYSTEM CLOSE UNDER THE
FOLLOWING CONDITIONS.

IGN SW ON

ENGINE NOT RUNNING

AMBIENT TEMPERATURE IS ABOVE 0 °C (32 °F).

NO VACUUM AND NO HIGH PRESSURE IN EVAP SYS-
TEM

FUEL TANK TEMP. IS MORE THAN 0 °C (32 °F).

WITHIN 10 MINUTES AFTER STARTING “EVAP SYS-
TEM CLOSE”

WHEN TRYING TO EXECUTE “EVAP SYSTEM CLOSE”
UNDER THE CONDITION EXCEPT ABOVE, CONSULT-
II WILL DISCONTINUE IT AND DISPLAY APPROPRI-
ATE INSTRUCTION.
NOTE:
WHEN STARTING ENGINE, CONSULT-II MAY DISPLAY
“BATTERY VOLTAGE IS LOW. CHARGE BATTERY”,
EVEN IN USING CHARGED BATTERY. When detecting EVAP vapor leak
point of EVAP system
VIN REGISTRATION

IN THIS MODE VIN IS REGISTERED IN ECM When registering VIN in ECM
TARGET IDLE RPM ADJ*

IDLE CONDITION When setting target idle speed
TARGET IGN TIM ADJ*

IDLE CONDITION When adjusting target ignition tim- ing
WORK ITEM CONDITION USAGE
Freeze frame data
item* Description
DIAG TROUBLE
CODE
[PXXXX]

The engine control component part/control system has a trouble code, it is displayed as PXXXX. (Refer to
EC-676, "
INDEX FOR DTC" .)
FUEL SYS-B1

“Fuel injection system status” at the moment a malfunction is detected is displayed.

One mode in the following is displayed.
Mode2: Open loop due to detected system malfunction
Mode3: Open loop due to driving conditions (power enrichment, deceleration enleanment)
Mode4: Closed loop - using oxygen sensor(s) as feedback for fuel control
Mode5: Open loop - has not yet satisfied condition to go to closed loop
FUEL SYS-B2
CAL/LD VALUE [%]

The calculated load value at the moment a malfunction is detected is displayed.
COOLANT TEMP [ °C]
or [ °F]

The engine coolant temperature at the moment a malfunction is detected is displayed.
L-FUEL TRM-B1 [%]

“Long-term fuel trim” at the moment a malfunction is detected is displayed.

The long-term fuel trim indicates much more gradual feedback compensation to the base fuel schedule
than short-term fuel trim.
L-FUEL TRM-B2 [%]
S-FUEL TRM-B1 [%]

“Short-term fuel trim” at the moment a malfunction is detected is displayed.

The short-term fuel trim indicates dynamic or instantaneous feedback compensation to the base fuel
schedule.
S-FUEL TRM-B2 [%]
ENGINE SPEED
[rpm]

The engine speed at the moment a malfunction is detected is displayed.
VEHICL SPEED
[km/h] or [mph]

The vehicle speed at the moment a malfunction is detected is displayed.

EC-928
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DTC P0133, P0153 A/F SENSOR 1
Revision: 2006 December 2006 FX35/FX45
DTC P0133, P0153 A/F SENSOR 1PFP:22693
Component DescriptionNBS004L1
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 ModeNBS004L2
Specification data are reference values.
On Board Diagnosis LogicNBS004L3
To judge the malfunction of A/F sensor 1, this diagnosis measures response time of the A/F signal computed
by ECM from the A/F sensor 1 signal. The time is compensated by engine operating (speed and load), fuel
feedback control constant, and the A/F sensor 1 temperature index. Judgment is based on whether the com-
pensated time (the A/F signal cycling time index) is inordinately long or not.
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
P0133
0133
(Bank 1)
Air fuel ratio (A/F) sensor 1
circuit slow response The response of the A/F signal computed by
ECM from A/F sensor 1 signal takes more than
the specified time.

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

A/F sensor 1

A/F sensor 1 heater

Fuel pressure

Fuel injector

Intake air leaks

Exhaust gas leaks

PCV

Mass air flow sensor
P0153
0153
(Bank 2)