Nissan Qashqai J11. Manual - part 278

 

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Nissan Qashqai J11. Manual - part 278

 

 

ECM

ECM-89

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

Fail Safe List

×

:Applicable —: Not applicable

D

Combustion control mode

Stratified charge combustion control at starting

E

• Idle speed control
• Recovery speed control at decelerating
• Idle neutral control

F

• Ignition timing correction control
• Retardation control

Pattern

Fail safe mode

DTC No.

Detected items

Vehicle behavior

Pattern

Others

A

B

C

D

E

F

P0011

Intake valve timing control

×

P0014

Exhaust valve timing control

×

P0075

Intake valve timing control sole-
noid valve

×

P0078

Exhaust valve timing control so-
lenoid valve

×

P0087
P0088
P0090

FRP control system

×

×

P0102
P0103

Mass air flow sensor circuit

×

×

×

×

×

×

P0117
P0118

Engine coolant temperature 
sensor circuit

×

×

Engine speed will not rise more than 
1,800rpm due to the fuel cut.

P0122
P0123
P0222
P0223
P2135

Throttle position sensor

The ECM controls the electric throttle con-
trol actuator in regulating the throttle open-
ing in order for the idle position to be within 
+10 degrees.
The ECM regulates the opening speed of 
the throttle valve to be slower than the nor-
mal condition. So, the acceleration will be 
poor. 
NOTE:
If throttle position sensor 1 and 2 malfunc-
tion at the same time conducts following 
control.
• ECM stops the electric throttle control ac-

tuator control, throttle valve is maintained 
at a fixed opening (approx. 5 degrees) by 
the return spring.

P0171
P0172

Fuel injection system

×

×

×

P0190

FRP sensor

×

×

×

P0197
P0198

Engine oil temperature sensor

Intake and exhaust valve timing control 
does not function.

P0201
P0202
P0203
P0204

Injector

×

×

P0300

Misfire

×

×

×

P0335

Crankshaft position sensor

×

P0340

Camshaft position sensor

×

P0365

Exhaust valve timing control po-
sition sensor

×

ECM-90

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

P0500

Vehicle speed sensor

×

×

×

P0524

Engine oil pressure

• ECM illuminates engine oil pressure 

warning lamp on the combination meter.

• Engine speed will not rise more than 

4,000rpm due to the fuel cut.

• Fail-safe is canceled when ignition switch 

OFF 

 ON.

P0603
P0607

ECM

×

×

P0604
P0605
P0606

(Computing part of ECM does not operate 
normally.)
ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

P062B

×

×

NOTE:
Fail-safe mode may not start depending on 
malfunction type of ECM.

P0643

Sensor power supply

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

P1197

Out  of  gas

Engine  torque  is  limited.

P1217

Engine  over  temperature

Engine speed will not rise more than 
1,800rpm due to the fuel cut.

P1805

Brake switch

ECM controls the electric throttle control ac-
tuator by regulating the throttle opening to a 
small range.
Therefore, acceleration will be poor.

Vehicle condition

Driving condition

When engine is 
idling

Normal

When accelerating

Poor acceleration

P2008

Intake manifold runner control 
valve

×

×

×

×

×

×

P2100
P2103

Throttle control motor relay

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

P2101

Electric throttle control function

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

P2118

Throttle control motor

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

DTC No.

Detected items

Vehicle behavior

Pattern

Others

A

B

C

D

E

F

ECM

ECM-91

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

DTC Inspection Priority Chart

INFOID:0000000010702851

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.

P2119

Electric throttle control actuator

×

×

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.
NOTE:
For pattern A and B refer to A and B of 
P2119 DTC detection logic. (Refer to 

ECM-

355, "DTC Description"

.)

For C of P2119 DTC detection logic ECM 
behaves as above.

P2122
P2123
P2127
P2128
P2138

Accelerator pedal position sen-
sor

The ECM controls the electric throttle con-
trol actuator in regulating the throttle open-
ing in order for the idle position to be within 
+10 degrees.
The ECM regulates the opening speed of 
the throttle valve to be slower than the nor-
mal condition. Therefore, the acceleration 
will be poor. 
NOTE:
If accelerator pedal position sensor 1 and 2 
malfunction at the same time conducts fol-
lowing control.
• ECM stops the electric throttle control ac-

tuator control, throttle valve is maintained 
at a fixed opening (approx. 5 degrees) by 
the return spring.

DTC No.

Detected items

Vehicle behavior

Pattern

Others

A

B

C

D

E

F

ECM-92

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

Priority

DTC

Detected items

1

U0101, U1001

CAN communication line

U1040, U1044

Engine communication line

U1050, U1051

LIN communication line

P0102, P0103

Mass air flow sensor

P0107, P0108

Barometric pressure sensor 

P0112, P0113

Intake air temperature sensor

P0117, P0118

Engine coolant temperature sensor

P0122, P0123, P0222, P0223, P1225, P1226, P2135

Throttle position sensor

P0197, P0198

Engine oil temperature sensor

P0327, P0328

Knock sensor

P0335

Crankshaft position sensor

P0340, P0365

Camshaft position sensor

P0500

Vehicle speed sensor

P0520

Engine oil pressure sensor

P0604, P0605, P606, P0607, P0611, P062B, P062F

ECM

P0643

Sensor power supply

P0850

Reverse/neutral position sensor switch

P1197

Out of gas

*

P155D

Generator

P1568

Intelligent cruise control command value

P161D, P161E, P161F

IMMOBILIZER

P2122, P2123, P2127, P2128, P2138

Accelerator pedal position sensor

2

P0031, P0032

Air fuel ratio (A/F) sensor 1 heater

P0037, P0038

Heated oxygen sensor 2 heater

P0075

Intake valve timing control solenoid valve

P0078

Exhaust valve timing control solenoid valve

P0130, P0131, P0132, P014C, P014D

Air fuel ratio (A/F) sensor 1

P0137, P0138, P0139

Heated oxygen sensor 2

P0444

EVAP canister purge volume control solenoid valve

P0603

ECM

P1078

Exhaust valve timing control position sensor

P1217

Engine over temperature (OVERHEAT)

P1805

Brake switch

P2008

Intake manifold runner control valve position sensor

P2100, P2103

Throttle control motor relay

P2101

Electric throttle control function

P2118

Throttle control motor

 

 

 

 

 

 

 

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