Nissan Rogue. Manual - part 453

 

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Nissan Rogue. Manual - part 453

 

 

EC-80

< ECU DIAGNOSIS INFORMATION >

[QR25DE]

ECM

ECU DIAGNOSIS INFORMATION

ECM

Reference Value

INFOID:0000000011277886

VALUES ON THE DIAGNOSIS TOOL

NOTE:

The following table includes information (items) inapplicable to this vehicle. For information (items) applicable

to this vehicle, refer to CONSULT display items.

z

Numerical values in the following table are reference values.

z

These values are input/output values that ECM receives/transmits and may differ from actual operations.

Example:

The ignition timing shown by the timing light may differ from the ignition timing displayed on the data monitor.

This occurs because the timing light shows a value calculated by ECM according to signals received from the

cam shaft position sensor and other sensors related to ignition timing.

Monitor Item

Condition

Values/Status

ENG SPEED

• Run engine and compare CONSULT value with the tachometer indication.

Almost the same speed as 

the tachometer indication.

B/FUEL SCHDL

See 

EC-161, "Diagnosis Procedure"

.

A/F ALPHA-B1

See 

EC-161, "Diagnosis Procedure"

.

COOLAN TEMP/S

• Engine: After warming up

More than 70

°C (158°F)

A/F SEN1 (B1)

• Engine: After warming up

Maintaining engine speed at 2,000 rpm

Fluctuates around 2.2 V

HO2S2 (B1)

• Revving engine from idle up to 3,000 rpm quickly after the following conditions 

are met.

- Engine: After warming up
- After keeping engine speed between 3,500 and 4,000 rpm for 1 minute and at 

idle for 1 minute under no load

0 - 0.3 V 

←→ Approx. 0.6 - 

1.0 V

HO2S2 MNTR(B1)

• Revving engine from idle up to 3,000 rpm quickly after the following conditions 

are met.

- Engine: After warming up
- After keeping engine speed between 3,500 and 4,000 rpm for 1 minute and at 

idle for 1 minute under no load

LEAN 

←→ RICH

VHCL SPEED SE

• Turn drive wheels and compare CONSULT value with the speedometer indi-

cation.

Almost the same speed as 

speedometer indication

BATTERY VOLT

• Ignition switch: ON (Engine stopped)

11 - 14 V

ACCEL SEN 1

• Ignition switch: ON

(Engine stopped)

Accelerator pedal: Fully released

0.5 - 1.0 V

Accelerator pedal: Fully depressed

4.2 - 4.8 V

ACCEL SEN 2*

• Ignition switch: ON

(Engine stopped)

Accelerator pedal: Fully released

0.5 - 1.0 V

Accelerator pedal: Fully depressed

4.2 - 4.8 V

TP SEN 1-B1

• Ignition switch: ON

(Engine stopped)

• Selector lever: D

Accelerator pedal: Fully released

More than 0.36 V

Accelerator pedal: Fully depressed

Less than 4.75 V

TP SEN 2-B1*

• Ignition switch: ON

(Engine stopped)

• Selector lever: D

Accelerator pedal: Fully released

Less than 4.75 V

Accelerator pedal: Fully depressed

More than 0.36 V

FUEL T/TMP SE

• Ignition switch: ON

Indicates fuel tank tempera-

ture

EVAP SYS PRES

• Ignition switch: ON

Approx. 1.8 - 4.8 V

FUEL LEVEL SE

• Ignition switch: ON

Depending on fuel level of 

fuel tank

START SIGNAL

• Ignition switch: ON 

→ START → ON

Off 

→ On → Off

ECM

EC-81

< ECU DIAGNOSIS INFORMATION >

[QR25DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

CLSD THL POS

• Ignition switch: ON

(Engine stopped)

Accelerator pedal: Fully released

On

Accelerator pedal: Slightly depressed

Off

AIR COND SIG

• Engine: After warming up, idle the 

engine

Air conditioner switch: OFF

Off

Air conditioner switch: ON
(Compressor operates.)

On

PW/ST SIGNAL

• Engine: After warming up, idle the 

engine

Steering wheel: Not being turned

Off

Steering wheel: Being turned

On

LOAD SIGNAL

• Ignition switch: ON

Rear window defogger switch: ON
and/or Lighting switch: 2nd position

On

Rear window defogger switch and lighting 
switch: OFF

Off

IGNITION SW

• Ignition switch: ON 

→ OFF → ON

On 

→ Off → On

HEATER FAN SW

• Engine: After warming up, idle the 

engine

Heater fan switch: ON

On

Heater fan switch: OFF

Off

BRAKE SW

• Ignition switch: ON

Brake pedal: Fully released

Off

Brake pedal: Slightly depressed

On

INJ PULSE-B1

• Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

Idle

2.0 - 3.0 msec

2,000 rpm

1.9 - 2.9 msec

IGN TIMING

• Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

Idle

5

° - 15° BTDC

2,000 rpm

25

° - 45° BTDC

CAL/LD VALUE

• Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

Idle

10% - 35%

2,500 rpm

10% - 35%

MASS AIRFLOW

• Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

Idle

1.0 - 4.0 g/s

2,500 rpm

4.0 - 10.0 g/s

PURG VOL C/V

• Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

Idle
(Accelerator pedal: Not depressed even 
slightly, after engine starting.)

0%

2,000 rpm

20% - 90%

INT/V TIM(B1)

• Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

Idle

−5° - 5°CA

4,000 rpm

Approx. 0

° - 30°CA

EXH/V TIM B1

• Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

Idle

−5° - 5°CA

2,000 rpm

Approx. 0

° - 40°CA

INT/V SOL (B1)

• Engine: Idle speed
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

After warming up

0%

Cold condition [Engine coolant tempera-
ture below 60

°C (140°F)]

Approx. 50% - 100%

SWRL CONT S/V

• Ignition switch: ON
• Engine coolant temperature: Be-

tween -7

°C (19°F) and 60°C 

(140

°F)

Accelerator pedal: Fully released

On

Accelerator pedal: Fully depressed

Off

Monitor Item

Condition

Values/Status

EC-82

< ECU DIAGNOSIS INFORMATION >

[QR25DE]

ECM

AIR COND RLY

• Engine: After warming up, idle the 

engine

Air conditioner switch: OFF

Off

Air conditioner switch: ON
(Compressor operates)

On

FUEL PUMP RLY

• For 1 second after turning ignition switch: ON
• Engine running or cranking

On

• Except above

Off

VENT CONT/V

• Ignition switch: ON

Off

THRTL RELAY

• Ignition switch: ON

On

FAN DUTY

• Engine: Running

0 - 100%

HO2S2 HTR (B1)

• Engine speed: Below 3,600 rpm after the following conditions are met.
- Engine: After warming up
- Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute and at 

idle for 1 minute under no load

On

• Engine speed: Above 3,600 rpm

Off

I/P PULLY SPD

• Vehicle speed: More than 20 km/h (12 MPH)

Almost the same speed as 

the tachometer indication

VEHICLE SPEED

• Turn drive wheels and compare CONSULT value with the speedometer indi-

cation.

Almost the same speed as 

the speedometer indication

IDL A/V LEARN

• Engine: running

Idle air volume learning has not been per-
formed yet.

YET

Idle air volume learning has already been 
performed successfully.

CMPLT

TRVL AFTER MIL

• Ignition switch: ON

Vehicle has traveled after MIL has turned 
ON.

0 - 65,535 km

(0 - 40,723 miles)

ENG OIL TEMP

• Engine: After warming up

More than 70

°C (158°F)

A/F S1 HTR(B1)

• Engine: After warming up, idle the engine

(More than 140 seconds after starting engine.)

4 - 100%

VHCL SPEED SE

• Turn drive wheels and compare CONSULT value with the speedometer indi-

cation.

Almost the same speed as 

the speedometer indication

SET VHCL SPD

• Engine: Running

ASCD: Operating

The preset vehicle speed is 

displayed

MAIN SW

• Ignition switch: ON

MAIN switch: Pressed

On

MAIN switch: Released

Off

CANCEL SW

• Ignition switch: ON

CANCEL switch: Pressed

On

CANCEL switch: Released

Off

RESUME/ACC SW

• Ignition switch: ON

RESUME/ACCELERATE switch: 
Pressed

On

RESUME/ACCELERATE switch: Re-
leased

Off

SET SW

• Ignition switch: ON

SET/COAST switch: Pressed

On

SET/COAST switch: Released

Off

BRAKE SW1
(Brake pedal posi-
tion switch)

• Ignition switch: ON

Brake pedal: Fully released

On

Brake pedal: Slightly depressed

Off

BRAKE SW2
(Stop lamp switch)

• Ignition switch: ON

Brake pedal: Fully released

Off

Brake pedal: Slightly depressed

On

VHCL SPD CUT

• Ignition switch: ON

Non

LO SPEED CUT

• Ignition switch: ON

Non

AT OD MONITOR

• Ignition switch: ON

Off

AT OD CANCEL

• Ignition switch: ON

Off

Monitor Item

Condition

Values/Status

ECM

EC-83

< ECU DIAGNOSIS INFORMATION >

[QR25DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

*: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, they differ from
ECM terminals voltage signal.

CRUISE LAMP

• Ignition switch: ON

MAIN switch: Pressed at the 1st time 

→ 

at the 2nd time

On 

→ Off

SET LAMP

• MAIN switch: ON
• When vehicle speed: Between 40 

km/h (25 MPH) and 144 km/h (89 
MPH)

ASCD: Operating

On

ASCD: Not operating

Off

A/F ADJ-B1

• Engine: running

–0.330 - 0.330

TUMBLE POS SEN

• Ignition switch: ON
• Engine coolant temperature: Be-

tween -7

°C (19°F) and 60°C 

(140

°F)

Accelerator pedal: Fully released

Less than 1.4 V

Accelerator pedal: Fully depressed

More than 2.8 V

P/N POSI SW

• Ignition switch: ON

Selector lever: P or N

On

Selector lever: Except above

Off

INT/A TEMP SE

• Ignition switch: ON

Indicates intake air tempera-

ture

AC PRESS SEN

• Engine speed: Idle
• Both A/C switch and blower fan switch: ON (Compressor operates)

1.0 - 4.0 V

VTC DTY EX B1

• Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

Idle

0 - 2%

2,000 rpm

Approx. 0- 90%

EOP SENSOR

• Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
• No  load

Idle

1,000 - 2,000 mV

2,000 rpm

1,500 - 3,500 mV

EVAP LEAK DIAG

• Ignition switch: ON

Indicates the condition of 

EVAP leak diagnosis.

EVAP DIAG READY

• Ignition switch: ON

Indicates the ready condition 

of EVAP leak diagnosis.

THRTL STK CNT B1

NOTE:
The item is indicated, but not used.

A/F SEN1 DIAG1 
(B1)

DTC P015A and P015B self-diagnosis is incomplete.

INCMP

DTC P015A and P015B self-diagnosis is complete.

CMPLT

A/F SEN1 DIAG2 
(B1)

DTC P014C and P014D self-diagnosis is incomplete.

INCMP

DTC P014C and P014D self-diagnosis is complete.

CMPLT

A/F SEN1 DIAG3 
(B1)

The vehicle condition is not within the diagnosis range of DTC P014C, P014D, 
P015A or P015B.

ABSNT

The vehicle condition is within the diagnosis range of DTC P014C, P014D, 
P015A or P015B.

PRSNT

HO2 S2 DIAG1 (B1)

DTC P0139 self-diagnosis (delayed response) is incomplete.

INCMP

DTC P0139 self-diagnosis (delayed response) is complete.

CMPLT

HO2 S2 DIAG2 (B1)

DTC P0139 self-diagnosis (slow response) is incomplete.

INCMP

DTC P0139 self-diagnosis (slow response) is complete.

CMPLT

SYSTEM 1 DIAG-
NOSIS A B1

DTC P117A self-diagnosis is incomplete.

INCMP

DTC P117A self-diagnosis is complete.

CMPLT

SYSTEM 1 DIAG-
NOSIS B B1

DTC P117A self-diagnosis is on standby.

ABSENT

DTC P117A self-diagnosis is under diagnosis.

PRSENT

MASS AIR FLOW 
SENSOR (Hz) 

See 

EC-161, "Diagnosis Procedure"

.

Monitor Item

Condition

Values/Status

 

 

 

 

 

 

 

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