Nissan Juke F15. Manual - part 453

SYSTEM

EC-625

< SYSTEM DESCRIPTION >

[MR EXCEPT FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

OPERATION IMAGE

ENGINE CONTROL SYSTEM : Fail Safe

INFOID:0000000012822745

Description

When a DTC is detected, ECM executes a mode (in the Fail-safe mode) applicable to the DTC. The fail-safe

mode has the preset traveling control mode (accelerator angle variation and engine output limit) and device fix

mode.

JSBIA5652GB

Fail safe mode

Vehicle behavior

Traveling con-
trol mode

Accelerator an-
gle variation 
control

ECM controls the accelerator pedal depression speed to make it slower than actual speed. This 
causes a drop in accelerating performance and encourages the driver to repair malfunction.
NOTE:
ECM does not control the accelerator pedal releasing speed.

Engine output 
control

ECM reduces the engine output, according to the rise in engine speed. This reduces the vehicle 
speed to encourage the driver to repair malfunction.
• Engine output control 1: Limits the maximum speed to 120 km/h (75 MPH)*
• Engine output control 2: Limits the maximum speed to 55 km/h (34 MPH)*
*: This value is a reference value converted from engine power to vehicle speed. 
Actual power limitation value differs due to the malfunctioning part and driving condition.

Device fix mode

• This mode fixes the IVT control solenoid valve and the EVT control solenoid valve in the refer-

ence position.

• A control signals is not transmitted to EGR volume control valve and the EGR volume control 

is deactivated.

• The Intake manifold runner control valve motor is turned OFF (Intake manifold runner control 

valve opens).

Combustion 
control mode

Stratified charge 
combustion 
control at start-
ing

No stratified charge combustion at starting (cold start).

Idle speed con-
trol

Stops feedback control of idle speed and controls with specified speed.

Recovery speed 
control at decel-
erating

Stops recovery speed control by the fuel cut at decelerating and controls with specified speed.

Idle neutral con-
trol

Stops idle neutral control.

Ignition timing 
correction con-
trol

Partially controls ignition timing control.

Retardation 
control

Controls ignition timing delay control in the intermediate water temperature range.

EC-626

< SYSTEM DESCRIPTION >

[MR EXCEPT FOR NISMO RS MODELS]

SYSTEM

Fail Safe Pattern

Fail Safe List

×:Applicable —: Not applicable

Pattern

Fail safe mode

A

Traveling control mode

Accelerator angle variation control

B

Engine output control 1

C

Engine output control 2

D

Device fix mode

E

Combustion control mode

Stratified charge combustion control at starting

F

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

G

• Ignition timing correction control
• Retardation control

DTC 

No.

Detected items

Vehicle behavior

Pattern

Others

A

B

C

D

E

F

G

P0011

P0075

P052A
P052B

Intake valve timing control

—

—

—

×

—

—

—

—

P0014
P0078

Exhaust valve timing control

—

—

—

×

—

—

—

—

P0046

Electric wastegate control ac-
tuator

×

×

—

×

—

—

—

The ECM stops the electric wastegate actu-
ator control, engine can not be super-
charged driving.The ECM requlates engine 
power limiter and EGR Off.

P0087
P0090

FRP control system

×

—

×

×

×

—

—

—

P0088

FRP control system

×

—

×

—

×

—

—

—

P00B3
P00B4

Engine coolant temperature 
sensor 2

—

—

—

—

—

—

—

High coolant temperature control does not 
function.

P0101
P0102
P0103

Mass air flow sensor

×

×

—

×

×

×

×

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

P0117
P0118

Engine coolant temperature 
sensor 1

—

—

—

—

×

×

—

The engine speed does not exceed 2,000 
rpm due to 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. 

P0171
P0172

Fuel injection system

×

—

—

—

×

×

—

—

P0190

FRP sensor

×

×

×

×

×

×

—

High pressure fuel pump is activated at 
maximum discharge pressure.
NOTE:
Fail-safe mode may not start depending on 
malfunction type of ECM

SYSTEM

EC-627

< SYSTEM DESCRIPTION >

[MR EXCEPT FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

P0192

FRP sensor

×

×

—

—

×

—

—

High pressure fuel pump is activated at 
maximum discharge pressure.
NOTE:
Fail-safe mode may not start depending on 
malfunction type of ECM

P0193

FRP sensor

×

×

—

—

×

—

—

High pressure fuel pump is activated at 
maximum discharge pressure.
NOTE:
Fail-safe mode may not start depending on 
malfunction type of ECM

P0196
P0197
P0198

Engine oil temperature sensor

—

—

—

—

—

—

—

Exhaust valve timing control does not func-
tion.

P0201
P0202
P0203
P0204

Injector

×

—

×

—

×

—

—

—

P0237

Turbocharger boost sensor

×

×

—

×

—

—

—

—

P0300
P0301
P0302
P0303
P0304

Misfire

×

—

—

—

×

×

—

—

P0335

Crankshaft position sensor

—

—

—

×

—

—

—

—

P0340

Camshaft position sensor

—

—

—

×

—

—

—

—

P0365

Exhaust valve timing control 
position sensor

—

—

—

×

—

—

—

—

P0401
P0402

EGR system

—

—

—

×

—

—

—

—

P0404

EGR volume control valve

×

—

×

×

×

×

—

—

P0407
P0408

P046E
P046F

P0486

EGR pressure sensor

—

—

—

×

—

—

—

—

P0448

EVAP canister vent control 
valve

×

—

—

×

—

—

—

—

P044A
P044B
P044C
P044D
P044E

EGR volume control valve po-
sition sensor

×

—

—

×

—

—

—

—

P0500

Vehicle speed sensor

×

—

—

—

×

×

—

—

P0501
P2159

×

—

—

—

×

—

—

P050A

Cold start control

×

—

—

—

×

—

—

—

P0524

Engine oil pressure

—

—

—

—

—

—

—

• ECM illuminates 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.

DTC 

No.

Detected items

Vehicle behavior

Pattern

Others

A

B

C

D

E

F

G

EC-628

< SYSTEM DESCRIPTION >

[MR EXCEPT FOR NISMO RS MODELS]

SYSTEM

P0603
P0607

ECM

×

×

—

—

—

—

—

—

P0604
P0605
P0606

P060B

—

—

—

×

—

—

—

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.

P060A

×

×

—

×

—

—

—

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

P062B

×

—

×

—

×

—

—

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.

P119A

FRP sensor

×

—

—

—

×

—

—

—

P119B

FRP sensor

×

—

—

—

×

—

—

—

P119C

FRP sensor

×

—

—

—

×

—

—

—

P1197

Out of gas

—

—

×

×

—

—

—

—

P1217

Engine  over  temperature

—

—

—

—

—

—

—

The engine speed does not exceed 2,000 
rpm due to fuel cut

P159B

G sensor

×

—

—

—

×

—

—

—

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.

P2004

Intake manifold runner control 
valve

—

—

—

×

—

—

—

—

P2014

Intake manifold runner control 
valve position sensor

—

—

—

×

—

—

—

—

P2016

Intake manifold runner control 
valve position sensor

—

—

—

×

—

—

—

—

P2017

Intake manifold runner control 
valve position sensor

—

—

—

×

—

—

—

—

P2018

Intake manifold runner control 
valve position sensor

—

—

—

×

—

—

—

—

P2101

Electric throttle control func-
tion

—

—

—

×

—

—

—

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.

P2119

Electric throttle control actua-
tor

×

×

—

×

—

—

—

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

DTC 

No.

Detected items

Vehicle behavior

Pattern

Others

A

B

C

D

E

F

G