Nissan March K13. Instruction — part 263

ENGINE CONTROL SYSTEM SYMPTOMS

EC-513

< SYMPTOM DIAGNOSIS >

[HR12DE (TYPE 2)]

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:0000000005886659

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

XX-XX,
"*****"

Fuel pressure regulator system

3

3

4

4

4

4

4

4

4

4

XX-XX,
"*****"

Fuel injector circuit

1

1

2

3

2

2

2

2

XX-XX,
"*****"

Evaporative emission system

3

3

4

4

4

4

4

4

4

4

XX-XX,
"*****"

Air

Positive crankcase ventilation sys-
tem

3

3

4

4

4

4

4

4

4

4

1

XX-XX,
"*****"

Incorrect idle speed adjustment

1

1

1

1

1

EC-382,
"Work Pro-
cedure"

Electric throttle control actuator

1

1

2

3

3

2

2

2

2

2

2

EC-436,
"DTC Log-
ic"
EC-438,
"DTC Log-
ic"
EC-445,
"DTC Log-
ic"

Ignition

Incorrect ignition timing adjustment

3

3

1

1

1

1

1

1

EC-382,
"Work Pro-
cedure"

Ignition signal circuit

1

1

2

2

2

2

2

2

XX-XX,
"*****"

Main power supply and ground circuit

2

2

3

3

3

3

3

2

3

XX-XX,
"*****"

EC-514

< SYMPTOM DIAGNOSIS >

[HR12DE (TYPE 2)]

ENGINE CONTROL SYSTEM SYMPTOMS

Manifold absolute pressure (MAP) sensor cir-
cuit

1

1

2

2

2

2

2

2

XX-XX,
"*****"

Engine coolant temperature sensor circuit

3

3

3

XX-XX,
"*****"

Heated oxygen sensor 1 circuit

EC-409,
"DTC Log-
ic"
EC-413,
"DTC Log-
ic"

Throttle position sensor circuit

2

2

XX-XX,
"*****"
XX-XX,
"*****"
XX-XX,
"*****"
XX-XX,
"*****"
XX-XX,
"*****"

Accelerator pedal position sensor circuit

3

2

1

XX-XX,
"*****"
XX-XX,
"*****"
XX-XX,
"*****"

Knock sensor circuit

2

3

XX-XX,
"*****"

Crankshaft position sensor (POS) circuit

2

2

XX-XX,
"*****"

Camshaft position sensor (PHASE) circuit

3

2

XX-XX,
"*****"

Vehicle speed signal circuit

2

3

3

3

EC-512,
"Diagnosis
Procedure"

ECM

2

2

3

3

3

3

3

3

3

3

3

EC-433,
"DTC Log-
ic"
EC-435,
"DTC Log-
ic"

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

ENGINE CONTROL SYSTEM SYMPTOMS

EC-515

< SYMPTOM DIAGNOSIS >

[HR12DE (TYPE 2)]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

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

(continued on next table)

SYSTEM — ENGINE MECHANICAL & OTHER

Intake valve timing control solenoid valve cir-
cuit

3

2

1

3

2

2

3

3

XX-XX,
"*****"

PNP signal circuit

3

3

3

3

3

EC-458,
"DTC Log-
ic"

Refrigerant pressure sensor circuit

2

3

3

4

XX-XX,
"*****"

Electrical load signal circuit

3

XX-XX,
"*****"

Air conditioner circuit

2

2

3

3

3

3

3

3

3

3

2

XX-XX,
"*****"

ABS actuator and electric unit (control unit)

4

XX-XX,
"*****"
XX-XX,
"*****"

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

EC-516

< SYMPTOM DIAGNOSIS >

[HR12DE (TYPE 2)]

ENGINE CONTROL SYSTEM SYMPTOMS

SYMPTOM

Reference
page

HARD/NO ST

AR

T/REST

AR

T (EXCP

.

HA)

E

N

GI

N

E

ST

AL

L

HESIT

A

TION/S

U

R

GING/F

LA

T SP

OT

SP

ARK KNOCK/DE

T

O

NA

TION

LACK OF POWE

R/POOR

ACCELERA

TIO

N

HIGH IDL

E

/L

OW

IDL

E

ROUG

H IDLE/HU

N

TING

IDL

ING VIBRA

T

ION

SLO

W

/NO RETURN T

O

IDLE

OVERHEA

T

S/W

A

TE

R

TEMPERA

T

URE

HIGH

EXCES

SIVE F

U

EL CONSUMP

T

ION

EXCES

SIVE OI

L CONSUMP

T

IO

N

BA

TTE

R

Y

DEAD (UN

D

E

R

CH

A

R

GE)

Warranty symptom code

AA

AB

AC

AD

AE

AF

AG

AH

AJ

AK

AL

AM

HA

Fuel

Fuel tank

5

5

XX-XX,
"*****"

Fuel piping

5

5

5

5

5

5

XX-XX,
"*****"

Vapor lock

—

Valve deposit

5

5

5

5

5

5

5

—

Poor fuel (Heavy weight gasoline,
Low octane)

—

Air

Air duct

5

5

5

5

5

5

XX-XX,
"*****"

Air cleaner

XX-XX,
"*****"

Air leakage from air duct
[Manifold absolute pressure
(MAP) sensor — electric throttle
control actuator]

5

5

5

5

XX-XX,
"*****"

Electric throttle control actuator

XX-XX,
"*****"

Air leakage from intake manifold/
Collector/Gasket

XX-XX,
"*****"

Cranking

Battery

1

1

1

1

1

1

1

1

XX-XX,
"*****"

Generator circuit

XX-XX,
"*****"

Starter circuit

3

XX-XX,
"*****"

Signal plate

6

XX-XX,
"*****"

PNP signal

4

XX-XX,
"*****"