Content .. 458 459 460 461 ..

Infiniti FX35 / FX45. Manual - part 460

INDEX FOR DTC

EC-601

< SERVICE INFORMATION >

[VK45DE]

HO2S2 (B1)

P0137

0137

EC-831

HO2S2 (B1)

P0138

0138

EC-840

HO2S2 (B1)

P0139

0139

EC-852

HO2S2 (B2)

P0157

0157

EC-831

HO2S2 (B2)

P0158

0158

EC-840

HO2S2 (B2)

P0159

0159

EC-852

HO2S2 HTR (B1)

P0037

0037

EC-746

HO2S2 HTR (B1)

P0038

0038

EC-746

HO2S2 HTR (B2)

P0057

0057

EC-746

HO2S2 HTR (B2)

P0058

0058

EC-746

I/C SOLENOID/CIRC

P1752

1752

AT-143

IAT SEN/CIRCUIT-B1

P0112

0112

EC-775

IAT SEN/CIRCUIT-B1

P0113

0113

EC-775

IAT SENSOR-B1

P0127

0127

EC-793

ICC COMMAND VALUE*

P1568

1568

EC-1059

ID DISCORD, IMM-ECM

P1611

1611

BL-4

IN PULY SPEED

P1715

1715

EC-1079

INT/V TIM CONT-B1

P0011

0011

EC-727

INT/V TIM CONT-B2

P0021

0021

EC-727

INT/V TIM V/CIR-B1

P0075

0075

EC-754

INT/V TIM V/CIR-B2

P0081

0081

EC-754

INTK TIM S/CIRC-B1

P1140

1140

EC-1019

INTK TIM S/CIRC-B2

P1145

1145

EC-1019

ISC SYSTEM

P0506

0506

EC-994

ISC SYSTEM

P0507

0507

EC-996

KNOCK SEN/CIRC-B1

P0327

0327

EC-902

KNOCK SEN/CIRC-B1

P0328

0328

EC-902

KNOCK SEN/CIRC-B2

P0332

0332

EC-902

KNOCK SEN/CIRC-B2

P0333

0333

EC-902

L/PRESS SOL/CIRC

P0745

0745

AT-128

LC/B SOLENOID FNCT

P1774

1774

AT-153

LC/B SOLENOID/CIRC

P1610

1610

BL-4

LOCK MODE

P1772

1772

AT-151

MAF SEN/CIRCUIT-B1

P0101

0101

EC-761

MAF SEN/CIRCUIT-B1

P0102

0102

EC-768

MAF SEN/CIRCUIT-B1

P0103

0103

EC-768

MULTI CYL MISFIRE

P0300

0300

EC-895

NATS MALFUNCTION

P1610 - P1615

1610 - 1615

EC-631

NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.

P0000

0000

—

P-N POS SW/CIRCUIT

P0850

0850

EC-1014

PNP SW/CIRC

P0705

0705

AT-102

Items

(CONSULT-III screen terms)

DTC*

Reference page

CONSULT-III

GST*

ECM*

EC-602

< SERVICE INFORMATION >

[VK45DE]

INDEX FOR DTC

*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-III.

*5: When the fail-safe operations for both self-diagnoses occur, the MIL illuminates.

*6: Models with ICC.

PURG VOLUME CONT/V

P0443

0443

EC-933

PURG VOLUME CONT/V

P0444

0444

EC-940

PURG VOLUME CONT/V

P0445

0445

EC-940

PW ST P SEN/CIRC

P0550

0550

EC-998

SENSOR POWER/CIRC

P0643

0643

EC-1009

TCC SOLENOID/CIRC

P0740

0740

AT-124

TCM

P0700

0700

AT-101

TCS C/U FUNCTN

P1211

1211

EC-1028

TCS/CIRC

P1212

1212

EC-1029

THERMSTAT FNCTN

P0128

0128

EC-796

TP SEN 1/CIRC-B1

P0222

0222

EC-889

TP SEN 1/CIRC-B1

P0223

0223

EC-889

TP SEN 2/CIRC-B1

P0122

0122

EC-784

TP SEN 2/CIRC-B1

P0123

0123

EC-784

TP SENSOR-B1

P2135

2135

EC-1116

TURBINE SENSOR

P0717

0717

AT-106

TW CATALYST SYS-B1

P0420

0420

EC-917

TW CATALYST SYS-B2

P0430

0430

EC-917

VEH SPD SEN/CIR AT*

P0720

0720

AT-108

VEH SPEED SEN/CIRC*

P0500

0500

EC-992

VENT CONTROL VALVE

P0447

0447

EC-946

VENT CONTROL VALVE

P0448

0448

EC-951

VIAS S/V-1

P1800

1800

EC-1080

Items

(CONSULT-III screen terms)

DTC*

Reference page

CONSULT-III

GST*

ECM*

PRECAUTIONS

EC-603

< SERVICE INFORMATION >

[VK45DE]

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

INFOID:0000000001612919

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SUPPLEMENTAL RESTRAINT SYS-
TEM” and “SEAT BELTS” of this Service Manual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SUPPLEMENTAL RESTRAINT SYSTEM”.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

Precaution for Procedure without Cowl Top Cover

INFOID:0000000001612941

When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.

On Board Diagnosis (OBD) System of Engine and A/T

INFOID:0000000001326487

The ECM has an on board diagnostic system. It will light up the malfunction indicator lamp (MIL) to warn the
driver of a malfunction causing emission deterioration.

CAUTION:

• Be sure to turn the ignition switch OFF and disconnect the negative battery cable before any repair

or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. will
cause the MIL to light up.

• Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will

cause the MIL to light up due to the open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)

• Certain systems and components, especially those related to OBD, may use a new style slide-lock-

ing type harness connector. For description and how to disconnect, refer to

PG-68

• Be sure to route and secure the harnesses properly after work. The interference of the harness with

a bracket, etc. may cause the MIL to light up due to the short circuit.

• Be sure to connect rubber tubes properly after work. A misconnected or disconnected rubber tube

may cause the MIL to light up due to the malfunction of the EVAP system or fuel injection system,
etc.

• Be sure to erase the unnecessary malfunction information (repairs completed) from the ECM and

TCM (Transmission control module) before returning the vehicle to the customer.

PIIB3706J

EC-604

< SERVICE INFORMATION >

[VK45DE]

PRECAUTIONS

Precaution

INFOID:0000000001326488

• Always use a 12 volt battery as power source.
• Do not attempt to disconnect battery cables while engine is

running.

• Before connecting or disconnecting the ECM harness con-

nector, turn ignition switch OFF and disconnect negative bat-
tery cable. Failure to do so may damage the ECM because
battery voltage is applied to ECM even if ignition switch is
turned OFF.

• Before removing parts, turn ignition switch OFF and then dis-

connect battery ground cable.

• Do not disassemble ECM.
• If a battery cable is disconnected, the memory will return to

the ECM value.
The ECM will now start to self-control at its initial value.
Engine operation can vary slightly when the terminal is dis-
connected. However, this is not an indication of a malfunc-
tion. Do not replace parts because of a slight variation.

• If the battery is disconnected, the following emission-related

diagnostic information will be lost within 24 hours.

- Diagnostic trouble codes
- 1st trip diagnostic trouble codes
- Freeze frame data
- 1st trip freeze frame data
- System readiness test (SRT) codes
- Test values
• When connecting ECM harness connector, fasten (B) it

securely with a lever (2) as far as it will go as shown in the fig-
ure.

- ECM (1)
- Loosen (A)

• When connecting or disconnecting pin connectors into or

from ECM, take care not to damage pin terminals (bend or
break).
Make sure that there are not any bends or breaks on ECM pin
terminal, when connecting pin connectors.

• Securely connect ECM harness connectors.

A poor connection can cause an extremely high (surge) volt-
age to develop in coil and condenser, thus resulting in dam-
age to ICs.

• Keep engine control system harness at least 10 cm (4 in) away

from adjacent harness, to prevent engine control system mal-
functions due to receiving external noise, degraded operation
of ICs, etc.

• Keep engine control system parts and harness dry.

SEF289H

PBIB1164E

PBIB3223E

PBIB0090E

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