Nissan Qashqai (2007-2010). Manual — part 275

ECM

EC-619

< ECU DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

P0102

0102

MAF SEN/CIRCUIT-B1

1

×

EC-456

P0103

0103

MAF SEN/CIRCUIT-B1

1

×

EC-456

P0117

0117

ECT SEN/CIRC

1

×

EC-461

P0118

0118

ECT SEN/CIRC

1

×

EC-461

P0122

0122

TP SEN 2/CIRC-B1

1

×

EC-464

P0123

0123

TP SEN 2/CIRC-B1

1

×

EC-464

P0132

0132

HO2S1 (B1)

2

×

EC-467

P0134

0134

HO2S1 (B1)

2

×

EC-471

P0138

0138

HO2S2 (B1)

2

×

EC-475

P0222

0222

TP SEN 1/CIRC-B1

1

×

EC-480

P0223

0223

TP SEN 1/CIRC-B1

1

×

EC-480

P0327

0327

KNOCK SEN/CIRC-B1

2

—

EC-483

P0328

0328

KNOCK SEN/CIRC-B1

2

—

EC-483

P0335

0335

CKP SEN/CIRCUIT

2

×

EC-485

P0340

0340

CMP SEN/CIRC-B1

2

×

EC-489

P0605

0605

ECM

1 or 2

×

or —

EC-493

P1065

1065

ECM BACK UP/CIRCUIT

2

×

EC-495

P1111

1111

INT/V TIM C/CIRC

1

×

EC-497

P1121

1121

ETC ACTR-B1

1

×

EC-499

P1122

1122

ETC FUNCTION/CIRC-B1

1

×

EC-501

P1124

1124

ETC MOT PWP

1

×

EC-505

P1126

1126

ETC MOT PWP-B1

1

×

EC-505

P1128

1128

ETC MOT-B1

1

×

EC-508

P1212

1212

TCS/CIRC

2

—

EC-252

P1217

1217

ENG OVER TEMP

1

×

EC-511

P1225

1225

CTP LEARNING-B1

2

—

EC-515

P1226

1226

CTP LEARNING-B1

2

—

EC-517

P1229

1129

SENSOR POWER/CIRC

1

×

EC-519

P1564

1564

ASCD SW

1

—

EC-263

P1572

1572

ASCD BRAKE SW

1

—

EC-266

P1574

1574

ASCD VHL SPD SEN

1

—

EC-272

P1610

1610

LOCK MODE

2

—

SEC-14

P1611

1611

ID DISCARD IMM-ECM

2

—

SEC-14

P1612

1612

CHAIN OF ECM-IMMU

2

—

SEC-14

P1615

1615

DIFFERENCE OF KEY

2

—

SEC-14

P1706

1706

P-N POS SW/CIRCUIT

2

×

EC-533

P1805

1805

BRAKE SW/CIRCUIT

2

—

EC-536

P2122

2122

APP SEN 1/CIRC

1

×

EC-539

P2123

2123

APP SEN 1/CIRC

1

×

EC-539

P2127

2127

APP SEN 2/CIRC

1

×

EC-542

P2128

2128

APP SEN 2/CIRC

1

×

EC-542

P2135

2135

TP SENSOR-B1

1

×

EC-546

P2138

2138

APP SENSOR

1

×

EC-549

DTC*

1

Items

(CONSULT-III screen terms)

Trip

MI

Reference

page

CONSULT-III*

2

ECM*

3

EC-620

< ECU DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

ECM

*1: 1st trip DTC No. is the same as DTC No.

*2: This number is prescribed by 15031-5.

*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.

*4: The troubleshooting for this DTC needs CONSULT-III.

ENGINE CONTROL SYSTEM SYMPTOMS

EC-621

< SYMPTOM DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

SYMPTOM DIAGNOSIS

ENGINE CONTROL SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000001096998

SYSTEM — BASIC ENGINE CONTROL SYSTEM

SYMPTOM

Reference
page

HARD/NO ST

AR

T

/REST

AR

T

(EXCP

.

H

A

)

ENGINE ST

ALL

HESIT

A

TION/SURGING/FLA

T

SPOT

SP

ARK KNOCK/DET

O

NA

TION

LACK

OF POWER/

POOR

ACC

E

LERA

TION

HIGH IDL

E

/LOW

IDLE

ROUG

H IDLE/HUNTING

IDLI

NG VIBRA

T

ION

SLOW/NO RETURN T

O

IDLE

OVERHEA

T

S/W

A

TER TEMPERA

T

UR

E

HIGH

EXCESS

IVE F

U

E

L

CONSUMP

T

IO

N

EXCESS

IVE OIL CONSUMP

T

ION

BA

TTER

Y

DEAD (UNDER CHARGE)

Warranty symptom code

AA

AB

AC

AD

AE

AF

AG

AH

AJ

AK

AL

AM

HA

Fuel

Fuel pump circuit

1

1

2

3

2

2

2

3

2

EC-306

Fuel pressure regulator system

3

3

4

4

4

4

4

4

4

4

EC-634

Fuel injector circuit

1

1

2

3

2

2

2

2

EC-565

Evaporative emission system

3

3

4

4

4

4

4

4

4

4

EC-413

Air

Positive crankcase ventilation sys-
tem

3

3

4

4

4

4

4

4

4

4

1

EC-594

Incorrect idle speed adjustment

1

1

1

1

1

EC-369

Electric throttle control actuator

1

1

2

3

3

2

2

2

2

2

2

EC-217

,

EC-219

,

EC-499

Ignition

Incorrect ignition timing adjustment

3

3

1

1

1

1

1

1

EC-369

Ignition circuit

1

1

2

2

2

2

2

2

EC-588

Main power supply and ground circuit

2

2

3

3

3

3

3

2

3

EC-446

Mass air flow sensor circuit

1

1

2

2

2

2

2

2

EC-456

,

EC-456

Engine coolant temperature sensor circuit

3

3

3

EC-461

Heated oxygen sensor 1 circuit

EC-467

,

EC-471

,

EC-571

,

EC-571

,

EC-571

Throttle position sensor circuit

2

2

EC-464

,

EC-480

,

EC-515

,

EC-517

,

EC-546

Accelerator pedal position sensor circuit

3

2

1

EC-539

,

EC-542

,

EC-549

Knock sensor circuit

2

3

EC-483

EC-622

< SYMPTOM DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

ENGINE CONTROL SYSTEM SYMPTOMS

1 - 6: The numbers refer to the order of inspection.

(continued on next page)

SYSTEM — ENGINE MECHANICAL & OTHER

Crankshaft position sensor (POS) circuit

2

2

EC-485

Camshaft position sensor (PHASE) circuit

3

2

EC-489

Vehicle speed signal circuit

2

3

3

3

EC-597

ECM

2

2

3

3

3

3

3

3

3

3

3

EC-493

,

EC-495

Intake valve timing control solenoid valve cir-
cuit

3

2

1

3

2

2

3

3

EC-497

PNP switch circuit

3

3

3

3

3

EC-533

Refrigerant pressure sensor circuit

2

3

3

4

EC-595

Electrical load signal circuit

3

EC-560

Air conditioner circuit

2

2

3

3

3

3

3

3

3

3

2

HAC-108

,

HAC-187

ABS actuator and electric unit (control unit)

4

BRC-9

SYMPTOM

Reference
page

HARD/NO S

T

A

R

T/RES

T

A

R

T (E

XCP

. HA)

E

N

GINE

ST

ALL

HES

IT

A

TION/SURGING/FLA

T

SPOT

S

P

ARK KNOC

K

/DET

O

NA

TI

ON

LACK OF

POWER/POOR ACCELERA

TION

HIG

H

IDL

E

/L

OW

ID

LE

ROUGH IDLE/HUNTING

ID

LING VI

BRA

T

ION

S

L

OW/NO RETU

RN

T

O

ID

LE

OVERHEA

T

S

/W

A

TER TEMPERA

T

URE HIG

H

E

X

CESSIVE

FUEL CON

S

UMP

T

ION

E

X

CESSIVE

OIL

C

O

NSUMP

T

ION

B

A

TTER

Y

DEAD (UNDER CHARGE)

Warranty symptom code

AA

AB

AC

AD

AE

AF

AG

AH

AJ

AK

AL

AM

HA