Content .. 117 118 119 120 ..

Infiniti Q45 (FY33). Manual - part 119

Items

(CONSULT-II screen

terms)

DTC*6

Reference

page

CONSULT-II

GST*2

ECM*1

NO DTC IS DETECTED,
FURTHER TESTING
MAY BE REQUIRED.

P0000

0505

—

NO DTC IS DETECTED,
FURTHER TESTING
MAY BE REQUIRED.

No DTC

Flashing*5

EC-65

O/R CLTCH SOL/CIRC

P1760

1203

AT-143

OVER HEAT

—

0208

EC-503

P-N POS SW/CIRCUIT

P1706

1003

EC-494

PNP SW/CIRC

P0705

1101

AT-81

PURG CONT/V & S/V

P1493

0312

EC-487

PURG CONT/V S/V

P1492

0807

EC-481

PURG VOLUME
CONT/V

P1444

0214

EC-444

PURG VOLUME
CONT/V

P0443

1008

EC-309

SFT SOL A/CIRC*3

P0750

1108

AT-129

SFT SOL B/CIRC*3

P0755

1201

AT-133

TACM SW SIGNALS

P1210

0106

EC-390

TANDEM TP SEN/CIRC

P1125

0110

EC-381

TCC SOLENOID/CIRC

P0740

1204

AT-114

THRTL POS SEN/
CIRC*3

P0120

0403

EC-150

TP SEN/CIRC A/T*3

P1705

1206

AT-137

TP SEN2/CIRCUIT

P1120

0406

EC-375

TW CATALYST SYS-B1

P0420

0702

EC-295

TW CATALYST SYS-B2

P0430

0703

EC-295

Unable to access ECM

—

EC-98

VC CUT/V BYPASS/V

P1491

0311

EC-475

VC/V BYPASS/V

P1490

0801

EC-470

VEH SPD SEN/CIR AT*4

P0720

1102

AT-89

VEH SPEED SEN/
CIRC*4

P0500

0104

EC-335

VENT CONTROL VALVE

P1446

0215

EC-452

VENT CONTROL VALVE

P1448

0309

EC-464

VENT CONTROL VALVE

P0446

0903

EC-315

*1: In Diagnostic Test Mode II (Self-diagnostic results). These

numbers are controlled by NISSAN.

*2: These numbers are prescribed by SAE J2012.
*3: When the fail-safe operation occurs, the MIL illuminates.
*4: The MIL illuminates when both the “Revolution sensor sig-

nal” and the “Vehicle speed sensor signal” meet the fail-
safe condition at the same time.

*5: While engine is running.
*6: 1st trip DTC No. is the same as DTC No.
NOTE: Regarding Y33 models, “B1” and “BK1” indicates left

bank and “B2” and “BK2” indicates right bank.

IDX

DIAGNOSTIC TROUBLE CODE INDEX

Alphabetical & P No. Index for DTC (Cont’d)

EC-5

P NO. INDEX FOR DTC

DTC*6

Items

(CONSULT-II screen

terms)

Reference

page

CONSULT-II

GST*2

ECM*1

—

Unable to access ECM

EC-98

—

0107

ABS-TCS C/U SIGNAL

EC-500

—

0208

OVER HEAT

EC-503

—

0404

ECM-ABSTCS COMM
NG

EC-500

—

NATS MALFUNC

EC-69

No DTC

Flashing*5

NO DTC IS DETECTED,
FURTHER TESTING
MAY BE REQUIRED.

EC-65

P0000

0505

NO DTC IS DETECTED,
FURTHER TESTING
MAY BE REQUIRED.

—

P0100

0102

MAF SEN/CIRCUIT*3

EC-124

P0105

0803

ABSL PRES SEN/CIRC

EC-132

P0110

0401

AIR TEMP SEN/CIRC

EC-140

P0115

0103

COOLANT T SEN/CIRC

EC-145

P0120

0403

THRTL POS SEN/
CIRC*3

EC-150

P0125

0908

*COOLAN T SEN/CIRC

EC-161

P0130

0303

HO2S1 (B1)

EC-166

P0131

0411

HO2S1 (B1)

EC-174

P0132

0410

HO2S1 (B1)

EC-180

P0133

0409

HO2S1 (B1)

EC-187

P0134

0412

HO2S1 (B1)

EC-196

P0135

0901

HO2S1 HTR (B1)

EC-204

P0137

0511

HO2S2 (B1)

EC-210

P0138

0510

HO2S2 (B1)

EC-218

P0139

0707

HO2S2 (B1)

EC-226

P0140

0512

HO2S2 (B1)

EC-233

P0141

0902

HO2S2 HTR (B1)

EC-239

P0150

0503

HO2S1 (B2)

EC-166

P0151

0415

HO2S1 (B2)

EC-174

P0152

0414

HO2S1 (B2)

EC-180

P0153

0413

HO2S1 (B2)

EC-187

P0154

0509

HO2S1 (B2)

EC-196

P0155

1001

HO2S1 HTR (B2)

EC-204

P0157

0314

HO2S2 (B2)

EC-210

P0158

0313

HO2S2 (B2)

EC-218

P0159

0708

HO2S2 (B2)

EC-226

P0160

0315

HO2S2 (B2)

EC-233

P0161

1002

HO2S2 HTR (B2)

EC-239

P0171

0115

FUEL SYS LEAN/BK1

EC-245

P0172

0114

FUEL SYS RICH/BK1

EC-251

P0174

0210

FUEL SYS LEAN/BK2

EC-245

DTC*6

Items

(CONSULT-II screen

terms)

Reference

page

CONSULT-II

GST*2

ECM*1

P0175

0209

FUEL SYS RICH/BK2

EC-251

P0180

0402

FUEL TEMP SEN/CIRC

EC-257

P0300

0701

MULTI CYL MISFIRE

EC-262

P0301

0608

CYL 1 MISFIRE

EC-262

P0302

0607

CYL 2 MISFIRE

EC-262

P0303

0606

CYL 3 MISFIRE

EC-262

P0304

0605

CYL 4 MISFIRE

EC-262

P0305

0604

CYL 5 MISFIRE

EC-262

P0306

0603

CYL 6 MISFIRE

EC-262

P0307

0602

CYL 7 MISFIRE

EC-262

P0308

0601

CYL 8 MISFIRE

EC-262

P0325

0304

KNOCK SEN/CIRC-B1

EC-267

P0330

0212

KNOCK SEN/CIRC-B2

EC-267

P0335

0802

CPS/CIRCUIT (OBD)

EC-270

P0340

0101

CAM POS SEN/CIR

EC-275

P0400

0302

EGR SYSTEM

EC-281

P0402

0306

EGRC-BPT VALVE

EC-290

P0420

0702

TW CATALYST SYS-B1

EC-295

P0430

0703

TW CATALYST SYS-B2

EC-295

P0440

0705

EVAP SMALL LEAK

EC-298

P0443

1008

PURG VOLUME
CONT/V

EC-309

P0446

0903

VENT CONTROL VALVE

EC-315

P0450

0704

EVAPO SYS PRES SEN

EC-320

P0455

0715

EVAP GROSS LEAK

EC-326

P0500

0104

VEH SPEED SEN/
CIRC*4

EC-335

P0505

0205

IACV/AAC VLV/CIRC

EC-340

P0510

0203

CLOSED TP SW/CIRC

EC-346

P0600

0504

A/T COMM LINE

EC-352

P0605

0301

ECM

EC-355

P0705

1101

PNP SW/CIRC

AT-81

P0710

1208

ATF TEMP SEN/CIRC

AT-85

P0720

1102

VEH SPD SEN/CIR AT*4

AT-89

P0725

1207

ENGINE SPEED SIG

AT-92

P0731

1103

A/T 1ST GR FNCTN

AT-95

P0732

1104

A/T 2ND GR FNCTN

AT-100

P0733

1105

A/T 3RD GR FNCTN

AT-104

P0734

1106

A/T 4TH GR FNCTN

AT-108

P0740

1204

TCC SOLENOID/CIRC

AT-114

P0744

1107

A/T TCC S/V FNCTN

AT-118

P0745

1205

L/PRESS SOL/CIRC

AT-125

P0750

1108

SFT SOL A/CIRC*3

AT-129

DIAGNOSTIC TROUBLE CODE INDEX

Alphabetical & P No. Index for DTC (Cont’d)

EC-6

DTC*6

Items

(CONSULT-II screen

terms)

Reference

page

CONSULT-II

GST*2

ECM*1

P0755

1201

SFT SOL B/CIRC*3

AT-133

P1105

1302

MAP/BAR SW SOL/CIR

EC-358

P1110

0805

INT/V TIM CONT-B1

EC-367

P1120

0406

TP SEN2/CIRCUIT

EC-375

P1125

0110

TANDEM TP SEN/CIRC

EC-381

P1135

1301

INT/V TIM CONT-B2

EC-367

P1140

1303

INTK TIM S/CIRC-B1

EC-382

P1145

1304

INTK TIM S/CIRC-B2

EC-382

P1148

0307

CLOSED LOOP-B1

EC-388

P1168

0308

CLOSED LOOP-B2

EC-388

P1210

0106

TACM SW SIGNALS

EC-390

P1220

1305

FPCM/CIRCUIT

EC-393

P1320

0201

IGN SIGNAL-PRIMARY

EC-399

P1336

0905

CPS/CIRC (OBD) COG

EC-407

P1400

1005

EGRC SOLENOID/V

EC-412

P1401

0305

EGR TEMP SEN/CIRC

EC-417

P1402

0514

EGR SYSTEM

EC-423

P1440

0213

EVAP SMALL LEAK

EC-432

P1444

0214

PURG VOLUME
CONT/V

EC-444

P1446

0215

VENT CONTROL VALVE

EC-452

P1447

0111

EVAP PURG FLOW/
MON

EC-457

P1448

0309

VENT CONTROL VALVE

EC-464

P1490

0801

VC/V BYPASS/V

EC-470

P1491

0311

VC CUT/V BYPASS/V

EC-475

P1492

0807

PURG CONT/V S/V

EC-481

P1493

0312

PURG CONT/V & S/V

EC-487

P1605

0804

A/T DIAG COMM LINE

EC-352

P1705

1206

TP SEN/CIRC A/T*3

AT-137

P1706

1003

P-N POS SW/CIRCUIT

EC-494

P1760

1203

O/R CLTCH SOL/CIRC

AT-143

*1: In Diagnostic Test Mode II (Self-diagnostic results). These

numbers are controlled by NISSAN.

*2: These numbers are prescribed by SAE J2012.
*3: When the fail-safe operation occurs, the MIL illuminates.
*4: The MIL illuminates when both the “Revolution sensor sig-

nal” and the “Vehicle speed sensor signal” meet the fail-
safe condition at the same time.

*5: While engine is running.
*6: 1st trip DTC No. is the same as DTC No.
NOTE: Regarding Y33 models, “B1” and “BK1” indicates left

bank and “B2” and “BK2” indicates right bank.

IDX

DIAGNOSTIC TROUBLE CODE INDEX

Alphabetical & P No. Index for DTC (Cont’d)

EC-7

Special Service Tool

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Tool number
(Kent-Moore No.)
Tool name

Description

(J38365-A)
Heated oxygen sensor
wrench

NT636

Loosening or tightening heated oxygen sen-
sor

3/8 drive
a: 22 mm (0.87 in)

Commercial Service Tools

Tool name
(Kent-Moore No.)

Description

Leak detector
(J41416)

NT703

Locating the EVAP leak

EVAP service port adapter
(J41413-OBD)

NT704

Applying positive pressure through EVAP ser-
vice port

Hose clipper

NT720

Clamping the EVAP purge hose between the
fuel tank and EVAP canister applied to DTC
P1440 [(EVAP small leak positive pressure)].

Fuel filler cap adapter

NT653

Checking fuel tank vacuum relief valve open-
ing pressure

Socket wrench

NT705

Removing and installing engine coolant tem-
perature sensor

PRECAUTIONS AND PREPARATION

EC-8

Content .. 117 118 119 120 ..