Infiniti G35 (V35). Manual — part 281

EC-5

C

D

E

F

G

H

I

J

K

L

M

EC

A

CONSULT-II Reference Value in Data Monitor Mode

. 440

On Board Diagnosis Logic . . . . . . . . ... 440
DTC Confirmation Procedure . . . . . . . ... 441
Diagnostic Procedure . . . . . . . . . . ... 441
Component Inspection . . . . . . . . . . . 442

DTC P0452 EVAP CONTROL SYSTEM PRESSURE
SENSOR . . . . . . . . . . . . . . . . . 443

Component Description . . . . . . . . . . 443
CONSULT-II Reference Value in Data Monitor Mode

. 443

On Board Diagnosis Logic . . . . . . . . ... 443
DTC Confirmation Procedure . . . . . . . ... 444
Wiring Diagram . . . . . . . . . . . . . 445
Diagnostic Procedure . . . . . . . . . . ... 446
Component Inspection . . . . . . . . . . . 448

DTC P0453 EVAP CONTROL SYSTEM PRESSURE
SENSOR . . . . . . . . . . . . . . . . . 449

Component Description . . . . . . . . . . 449
CONSULT-II Reference Value in Data Monitor Mode

. 449

On Board Diagnosis Logic . . . . . . . . ... 449
DTC Confirmation Procedure . . . . . . . ... 450
Wiring Diagram . . . . . . . . . . . . . 451
Diagnostic Procedure . . . . . . . . . . ... 452
Component Inspection . . . . . . . . . . . 456

DTC P0455 EVAP CONTROL SYSTEM . . . . 457

On Board Diagnosis Logic . . . . . . . . ... 457
DTC Confirmation Procedure . . . . . . . ... 458
Diagnostic Procedure . . . . . . . . . . ... 459

DTC P0456 EVAP CONTROL SYSTEM . . . . 465

On Board Diagnosis Logic . . . . . . . . ... 465
DTC Confirmation Procedure . . . . . . . ... 466
Overall Function Check . . . . . . . . . . 467
Diagnostic Procedure . . . . . . . . . . ... 467

DTC P0460 FUEL LEVEL SENSOR . . . . . .. 474

Component Description . . . . . . . . . . 474
On Board Diagnosis Logic . . . . . . . . ... 474
DTC Confirmation Procedure . . . . . . . ... 474
Diagnostic Procedure . . . . . . . . . . ... 475
Removal and Installation . . . . . . . . . .. 475

DTC P0461 FUEL LEVEL SENSOR . . . . . .. 476

Component Description . . . . . . . . . . 476
On Board Diagnosis Logic . . . . . . . . ... 476
Overall Function Check . . . . . . . . . . 476
Diagnostic Procedure . . . . . . . . . . ... 477
Removal and Installation . . . . . . . . . .. 477

DTC P0462, P0463 FUEL LEVEL SENSOR . . .. 478

Component Description . . . . . . . . . . 478
On Board Diagnosis Logic . . . . . . . . ... 478
DTC Confirmation Procedure . . . . . . . ... 478
Diagnostic Procedure . . . . . . . . . . ... 479
Removal and Installation . . . . . . . . . .. 479

DTC P0500 VSS . . . . . . . . . . . . . . 480

Description . . . . . . . . . . . . . . ... 480
On Board Diagnosis Logic . . . . . . . . ... 480
DTC Confirmation Procedure . . . . . . . ... 480
Overall Function Check . . . . . . . . . . 482
Diagnostic Procedure . . . . . . . . . . ... 482

DTC P0506 ISC SYSTEM . . . . . . . . . ... 483

Description . . . . . . . . . . . . . . . 483
On Board Diagnosis Logic . . . . . . . . . 483
DTC Confirmation Procedure . . . . . . . ... 483
Diagnostic Procedure . . . . . . . . . . ... 484

DTC P0507 ISC SYSTEM . . . . . . . . . ... 485

Description . . . . . . . . . . . . . . . 485
On Board Diagnosis Logic . . . . . . . . . 485
DTC Confirmation Procedure . . . . . . . ... 485
Diagnostic Procedure . . . . . . . . . . ... 486

DTC P0550 PSP SENSOR . . . . . . . . . . 487

Component Description . . . . . . . . . . 487
CONSULT-II Reference Value in Data Monitor Mode

. 487

On Board Diagnosis Logic . . . . . . . . . 487
DTC Confirmation Procedure . . . . . . . ... 487
Wiring Diagram . . . . . . . . . . . . . . 488
Diagnostic Procedure . . . . . . . . . . ... 489
Component Inspection . . . . . . . . . . .. 491
Removal and Installation . . . . . . . . . .. 491

DTC P0603 ECM POWER SUPPLY . . . . . ... 492

Component Description . . . . . . . . . . 492
On Board Diagnosis Logic . . . . . . . . . 492
DTC Confirmation Procedure . . . . . . . ... 492
Wiring Diagram . . . . . . . . . . . . . . 493
Diagnostic Procedure . . . . . . . . . . ... 494

DTC P0605 ECM . . . . . . . . . . . . . . 496

Component Description . . . . . . . . . . 496
On Board Diagnosis Logic . . . . . . . . . 496
DTC Confirmation Procedure . . . . . . . ... 496
Diagnostic Procedure . . . . . . . . . . ... 497

DTC P0643 SENSOR POWER SUPPLY . . . . 499

On Board Diagnosis Logic . . . . . . . . . 499
DTC Confirmation Procedure . . . . . . . ... 499
Wiring Diagram . . . . . . . . . . . . . . 500
Diagnostic Procedure . . . . . . . . . . ... 502

DTC P0850 PNP SWITCH . . . . . . . . . .. 504

Component Description . . . . . . . . . . 504
CONSULT-II Reference Value in Data Monitor Mode

. 504

On Board Diagnosis Logic . . . . . . . . . 504
DTC Confirmation Procedure . . . . . . . ... 504
Overall Function Check . . . . . . . . . . 505
Wiring Diagram . . . . . . . . . . . . . . 506
Diagnostic Procedure . . . . . . . . . . ... 509

DTC P1078 P1084 EVT CONTROL POSITION SEN-
SOR . . . . . . . . . . . . . . . . . . . 512

Component Description . . . . . . . . . . 512
CONSULT-II Reference Value in Data Monitor Mode

. 512

On Board Diagnosis Logic . . . . . . . . . 512
DTC Confirmation Procedure . . . . . . . ... 512
Wiring Diagram . . . . . . . . . . . . . . 513
Diagnostic Procedure . . . . . . . . . . ... 516
Component Inspection . . . . . . . . . . .. 519
Removal and Installation . . . . . . . . . .. 519

DTC P1148, P1168 CLOSED LOOP CONTROL . 520

On Board Diagnosis Logic . . . . . . . . . 520

DTC P1211 TCS CONTROL UNIT . . . . . . .. 521

EC-6

Description . . . . . . . . . . . . . . . 521
On Board Diagnosis Logic . . . . . . . . . 521
DTC Confirmation Procedure . . . . . . . ... 521
Diagnostic Procedure . . . . . . . . . . ... 521

DTC P1212 TCS COMMUNICATION LINE . . . 522

Description . . . . . . . . . . . . . . . 522
On Board Diagnosis Logic . . . . . . . . . 522
DTC Confirmation Procedure . . . . . . . ... 522
Diagnostic Procedure . . . . . . . . . . ... 522

DTC P1217 ENGINE OVER TEMPERATURE . . 523

Description . . . . . . . . . . . . . . . 523
CONSULT-II Reference Value in Data Monitor Mode

. 524

On Board Diagnosis Logic . . . . . . . . . 524
Overall Function Check . . . . . . . . . . 525
Wiring Diagram . . . . . . . . . . . . . . 527
Diagnostic Procedure . . . . . . . . . . ... 529
Main 12 Causes of Overheating . . . . . . ... 533
Component Inspection . . . . . . . . . . .. 534

DTC P1225 TP SENSOR . . . . . . . . . . 535

Component Description . . . . . . . . . . 535
On Board Diagnosis Logic . . . . . . . . . 535
DTC Confirmation Procedure . . . . . . . ... 535
Diagnostic Procedure . . . . . . . . . . ... 536
Removal and Installation . . . . . . . . . .. 536

DTC P1226 TP SENSOR . . . . . . . . . . 537

Component Description . . . . . . . . . . 537
On Board Diagnosis Logic . . . . . . . . . 537
DTC Confirmation Procedure . . . . . . . ... 537
Diagnostic Procedure . . . . . . . . . . ... 538
Removal and Installation . . . . . . . . . .. 538

DTC P1421 COLD START CONTROL . . . . ... 539

Description . . . . . . . . . . . . . . . 539
On Board Diagnosis Logic . . . . . . . . . 539
DTC Confirmation Procedure . . . . . . . ... 539
Diagnostic Procedure . . . . . . . . . . ... 539

DTC P1564 ASCD STEERING SWITCH . . . . 541

Component Description . . . . . . . . . . 541
CONSULT-II Reference Value in Data Monitor Mode

. 541

On Board Diagnosis Logic . . . . . . . . . 542
DTC Confirmation Procedure . . . . . . . ... 542
Wiring Diagram . . . . . . . . . . . . . . 543
Diagnostic Procedure . . . . . . . . . . ... 545
Component Inspection . . . . . . . . . . .. 548

DTC P1572 ASCD BRAKE SWITCH . . . . . .. 549

Component Description . . . . . . . . . . 549
CONSULT-II Reference Value in Data Monitor Mode

. 549

On Board Diagnosis Logic . . . . . . . . . 549
DTC Confirmation Procedure . . . . . . . ... 551
Wiring Diagram . . . . . . . . . . . . . . 552
Diagnostic Procedure . . . . . . . . . . ... 554
Component Inspection . . . . . . . . . . .. 564

DTC P1574 ASCD VEHICLE SPEED SENSOR . . 565

Component Description . . . . . . . . . . 565
On Board Diagnosis Logic . . . . . . . . . 565
DTC Confirmation Procedure . . . . . . . ... 565
Diagnostic Procedure . . . . . . . . . . ... 566

DTC P1715 INPUT SPEED SENSOR (TURBINE
REVOLUTION SENSOR) . . . . . . . . . . 567

Description . . . . . . . . . . . . . . . 567
CONSULT-II Reference Value in Data Monitor Mode

.567

On Board Diagnosis Logic . . . . . . . . . 567
Diagnostic Procedure . . . . . . . . . . . 567

DTC P1805 BRAKE SWITCH . . . . . . . . .568

Description . . . . . . . . . . . . . . . 568
CONSULT-II Reference Value in Data Monitor Mode

.568

On Board Diagnosis Logic . . . . . . . . . 568
DTC Confirmation Procedure . . . . . . . . 568
Wiring Diagram . . . . . . . . . . . . . .569
Diagnostic Procedure . . . . . . . . . . . 570
Component Inspection . . . . . . . . . . ..572

DTC P2100, P2103 THROTTLE CONTROL MOTOR
RELAY . . . . . . . . . . . . . . . . . .573

Component Description . . . . . . . . . . 573
CONSULT-II Reference Value in Data Monitor Mode

.573

On Board Diagnosis Logic . . . . . . . . . 573
DTC Confirmation Procedure . . . . . . . . 573
Wiring Diagram . . . . . . . . . . . . . .575
Diagnostic Procedure . . . . . . . . . . . 576

DTC P2101 ELECTRIC THROTTLE CONTROL
FUNCTION . . . . . . . . . . . . . . . ..579

Description . . . . . . . . . . . . . . . 579
On Board Diagnosis Logic . . . . . . . . . 579
DTC Confirmation Procedure . . . . . . . . 579
Wiring Diagram . . . . . . . . . . . . . .580
Diagnostic Procedure . . . . . . . . . . . 581
Component Inspection . . . . . . . . . . ..584
Removal and Installation . . . . . . . . . ...584

DTC P2118 THROTTLE CONTROL MOTOR . . .585

Component Description . . . . . . . . . . 585
On Board Diagnosis Logic . . . . . . . . . 585
DTC Confirmation Procedure . . . . . . . . 585
Wiring Diagram . . . . . . . . . . . . . .586
Diagnostic Procedure . . . . . . . . . . . 587
Component Inspection . . . . . . . . . . ..588
Removal and Installation . . . . . . . . . ...589

DTC P2119 ELECTRIC THROTTLE CONTROL
ACTUATOR . . . . . . . . . . . . . . . .590

Component Description . . . . . . . . . . 590
On Board Diagnosis Logic . . . . . . . . . 590
DTC Confirmation Procedure . . . . . . . . 590
Diagnostic Procedure . . . . . . . . . . . 591

DTC P2122, P2123 APP SENSOR . . . . . . .592

Component Description . . . . . . . . . . 592
CONSULT-II Reference Value in Data Monitor Mode

.592

On Board Diagnosis Logic . . . . . . . . . 592
DTC Confirmation Procedure . . . . . . . . 593
Wiring Diagram . . . . . . . . . . . . . .594
Diagnostic Procedure . . . . . . . . . . . 595
Component Inspection . . . . . . . . . . ..597
Removal and Installation . . . . . . . . . ...598

DTC P2127, P2128 APP SENSOR . . . . . . .599

EC-7

C

D

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F

G

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M

EC

A

Component Description . . . . . . . . . . 599
CONSULT-II Reference Value in Data Monitor Mode

. 599

On Board Diagnosis Logic . . . . . . . . ... 599
DTC Confirmation Procedure . . . . . . . ... 600
Wiring Diagram . . . . . . . . . . . . . 601
Diagnostic Procedure . . . . . . . . . . ... 602
Component Inspection . . . . . . . . . . . 605
Removal and Installation . . . . . . . . . .. 605

DTC P2135 TP SENSOR . . . . . . . . . . 606

Component Description . . . . . . . . . . 606
CONSULT-II Reference Value in Data Monitor Mode

. 606

On Board Diagnosis Logic . . . . . . . . ... 606
DTC Confirmation Procedure . . . . . . . ... 607
Wiring Diagram . . . . . . . . . . . . . 608
Diagnostic Procedure . . . . . . . . . . ... 609
Component Inspection . . . . . . . . . . . 612
Removal and Installation . . . . . . . . . .. 612

DTC P2138 APP SENSOR . . . . . . . . . . 613

Component Description . . . . . . . . . . 613
CONSULT-II Reference Value in Data Monitor Mode

. 613

On Board Diagnosis Logic . . . . . . . . ... 613
DTC Confirmation Procedure . . . . . . . ... 614
Wiring Diagram . . . . . . . . . . . . . 615
Diagnostic Procedure . . . . . . . . . . ... 616
Component Inspection . . . . . . . . . . . 620
Removal and Installation . . . . . . . . . .. 620

DTC P2A00, P2A03 A/F SENSOR 1 . . . . . .. 621

Component Description . . . . . . . . . . 621
CONSULT-II Reference Value in Data Monitor Mode

. 621

On Board Diagnosis Logic . . . . . . . . ... 621
DTC Confirmation Procedure . . . . . . . ... 621
Wiring Diagram . . . . . . . . . . . . . 623
Diagnostic Procedure . . . . . . . . . . ... 626
Removal and Installation . . . . . . . . . .. 632

ASCD BRAKE SWITCH . . . . . . . . . . . 633

Component Description . . . . . . . . . . 633
CONSULT-II Reference Value in Data Monitor Mode

. 633

Wiring Diagram . . . . . . . . . . . . . 634
Diagnostic Procedure . . . . . . . . . . ... 636
Component Inspection . . . . . . . . . . . 646

ASCD INDICATOR . . . . . . . . . . . . . 647

Component Description . . . . . . . . . . 647
CONSULT-II Reference Value in Data Monitor Mode

. 647

Wiring Diagram . . . . . . . . . . . . . . 648
Diagnostic Procedure . . . . . . . . . . ... 649

ELECTRICAL LOAD SIGNAL . . . . . . . . 650

Description . . . . . . . . . . . . . . . 650
CONSULT-II Reference Value in Data Monitor Mode

. 650

Diagnostic Procedure . . . . . . . . . . ... 650

FUEL INJECTOR . . . . . . . . . . . . . 652

Component Description . . . . . . . . . . 652
CONSULT-II Reference Value in Data Monitor Mode

. 652

Wiring Diagram . . . . . . . . . . . . . . 653
Diagnostic Procedure . . . . . . . . . . ... 654
Component Inspection . . . . . . . . . . .. 658
Removal and Installation . . . . . . . . . .. 658

FUEL PUMP . . . . . . . . . . . . . . . 659

Description . . . . . . . . . . . . . . . 659
CONSULT-II Reference Value in Data Monitor Mode

. 659

Wiring Diagram . . . . . . . . . . . . . . 660
Diagnostic Procedure . . . . . . . . . . ... 661
Component Inspection . . . . . . . . . . .. 664
Removal and Installation . . . . . . . . . .. 664

IGNITION SIGNAL . . . . . . . . . . . . .. 665

Component Description . . . . . . . . . . 665
Wiring Diagram . . . . . . . . . . . . . . 666
Diagnostic Procedure . . . . . . . . . . ... 671
Component Inspection . . . . . . . . . . .. 676
Removal and Installation . . . . . . . . . .. 677

REFRIGERANT PRESSURE SENSOR . . . . .. 678

Component Description . . . . . . . . . . 678
Wiring Diagram . . . . . . . . . . . . . . 679
Diagnostic Procedure . . . . . . . . . . ... 680
Removal and Installation . . . . . . . . . .. 682

MIL AND DATA LINK CONNECTOR . . . . . .. 683

Wiring Diagram . . . . . . . . . . . . . . 683

SERVICE DATA AND SPECIFICATIONS (SDS) . 685

Fuel Pressure . . . . . . . . . . . . . ... 685
Idle Speed and Ignition Timing . . . . . . . . 685
Calculated Load Value . . . . . . . . . . .. 685
Mass Air Flow Sensor . . . . . . . . . . ... 685
Intake Air Temperature Sensor . . . . . . . . 685
Engine Coolant Temperature Sensor . . . . ... 685
Air Fuel Ratio (A/F) Sensor 1 Heater . . . . . 685
Heated Oxygen Sensor 2 Heater . . . . . . . 685
Crankshaft Position Sensor (POS) . . . . . ... 685
Camshaft Position Sensor (PHASE) . . . . . 685
Throttle Control Motor . . . . . . . . . . ... 686
Fuel Injector . . . . . . . . . . . . . . .. 686
Fuel Pump . . . . . . . . . . . . . . . 686

EC-8

INDEX FOR DTC

INDEX FOR DTC

PFP:00024

DTC No. Index

NBS000M4

NOTE:

●

If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to

EC-161, "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-164, "DTC U1010 CAN COMMUNICATION"

.

DTC*

1

Items

(CONSULT-II screen terms)

Reference page

CONSULT-II

GST*

2

ECM*

3

U1000

1000*

4

CAN COMM CIRCUIT

EC-161

U1001

1001*

4

CAN COMM CIRCUIT

EC-161

U1010

1010

CONTROL UNIT(CAN)

EC-164

P0000

0000

NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.

—

P0011

0011

INT/V TIM CONT-B1

EC-166

P0014

0014

EXH/V TIM CONT-B1*

6

EC-171

P0021

0021

INT/V TIM CONT-B2

EC-166

P0024

0024

EXH/V TIM CONT-B2*

6

EC-171

P0031

0031

A/F SEN1 HTR (B1)

EC-176

P0032

0032

A/F SEN1 HTR (B1)

EC-176

P0037

0037

HO2S2 HTR (B1)

EC-183

P0038

0038

HO2S2 HTR (B1)

EC-183

P0051

0051

A/F SEN1 HTR (B2)

EC-176

P0052

0052

A/F SEN1 HTR (B2)

EC-176

P0057

0057

HO2S2 HTR (B2)

EC-183

P0058

0058

HO2S2 HTR (B2)

EC-183

P0075

0075

INT/V TIM V/CIR-B1

EC-191

P0078

0078

EX V/T MGT/RTDR-B1*

6

EC-199

P0081

0081

INT/V TIM V/CIR-B2

EC-191

P0084

0084

EX V/T MGT/RTDR-B2*

6

EC-199

P0101

0101

MAF SEN/CIRCUIT

EC-207

P0102

0102

MAF SEN/CIRCUIT

EC-216

P0103

0103

MAF SEN/CIRCUIT

EC-216

P0112

0112

IAT SEN/CIRCUIT

EC-223

P0113

0113

IAT SEN/CIRCUIT

EC-223

P0117

0117

ECT SEN/CIRC

EC-227

P0118

0118

ECT SEN/CIRC

EC-227

P0122

0122

TP SEN 2/CIRC

EC-232

P0123

0123

TP SEN 2/CIRC

EC-232

P0125

0125

ECT SENSOR

EC-239

P0127

0127

IAT SENSOR

EC-242

P0128

0128

THERMSTAT FNCTN

EC-245

P0130

0130

A/F SENSOR1 (B1)

EC-247