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Home >> Nissan-Datsun >> 2020 >> Rogue SL, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Ecu Diagnosis Information >> ECM >> Values on the Diagnosis Tool

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.

? Numerical values in the following table are reference values. Sensor reference values are a range and the displayed value may differ. Refer to DTC diagnosis for addititional information.

? 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

COOLAN TEMP/S

  • Engine: After warming up

More than 70 deg.C (158 deg.F)

VHCL SPEED SE

  • Turn drive wheels and compare CONSULT value with the speedometer indication.

Almost the same speed as speedometer indication

BATTERY VOLT

  • Ignition switch: ON (Engine stopped)

11 - 14 V

INT/A TEMP SE

  • Ignition switch: ON

Indicates intake air temperature

IGN TIMING

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

Idle

5 deg. - 15 deg. BTDC

2, 000 RPM

25 deg. - 45 deg. BTDC

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

A/F ALPHA-B1

See Diagnosis Procedure .

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 temperature below 60 deg.C (140 deg.F)]

Approx. 50% - 100%

A/F S1 HTR(B1)

  • Engine: After warming up, idle the engine

    (More than 140 seconds after starting engine.)

4 - 100%

EXH/V TIM B1

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

Idle

-5 deg. - 5 deg.CA

2, 000 RPM

Approx. 0 deg. - 40 deg.CA

ENG SPEED

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

Almost the same speed as the tachometer indication.

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

B/FUEL SCHDL

See Diagnosis Procedure .

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

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*1

  • 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

A/F SEN1 (B1)

  • Engine: After warming up

Maintaining engine speed at 2, 000 RPM

Fluctuates around 2.2 V

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

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

P/N POSI SW

  • Ignition switch: ON

Selector lever: P or N

On

Selector lever: Except above

Off

START SIGNAL

  • Ignition switch: ON -> START -> ON

Off -> On -> Off

CLSD THL POS

  • Ignition switch: ON

    (Engine stopped)

Accelerator pedal: Fully released

On

Accelerator pedal: Slightly depressed

Off

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

IGNITION SW

  • Ignition switch: ON -> OFF -> ON

On -> Off -> On

SWRL CONT S/V

  • Ignition switch: ON
  • Engine coolant temperature: Between -7 deg.C (19 deg.F) and 60 deg.C (140 deg.F)

Accelerator pedal: Fully released

On

Accelerator pedal: Fully depressed

Off

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

THRTL RELAY

  • Ignition switch: ON

On

FUEL T/TMP SE

  • Ignition switch: ON

Indicates fuel tank temperature

FUEL LEVEL SE

  • Ignition switch: ON

Depending on fuel level of fuel tank

EVAP SYS PRES

  • Ignition switch: ON

Approx. 1.8 - 4.8 V

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%

ENG OIL TEMP

  • Engine: After warming up

More than 70 deg.C (158 deg.F)

INT/V TIM(B1)

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

Idle

-5 deg. - 5 deg.CA

4, 000 RPM

Approx. 0 deg. - 30 deg.CA

ACCEL SEN 2*1

  • Ignition switch: ON

    (Engine stopped)

Accelerator pedal: Fully released

0.5 - 1.0 V

Accelerator pedal: Fully depressed

4.2 - 4.8 V

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 indication.

Almost the same speed as the speedometer indication

TUMBLE POS SEN

  • Ignition switch: ON
  • Engine coolant temperature: Between -7 deg.C (19 deg.F) and 60 deg.C (140 deg.F)

Accelerator pedal: Fully released

Less than 1.4 V

Accelerator pedal: Fully depressed

More than 2.8 V

AC PRESS SEN

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

1.0 - 4.0 V

VHCL SPEED SE

  • Turn drive wheels and compare CONSULT value with the speedometer indication.

Almost the same speed as the speedometer indication

SET VHCL SPD

  • Engine: Running

ASCD: Operating

The preset vehicle speed is displayed

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

MASS AIR FLOW SENSOR (Hz)

See Diagnosis Procedure .

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

BRAKE SW2

(Stop lamp switch)

  • Ignition switch: ON

Brake pedal: Fully released

Off

Brake pedal: Slightly depressed

On

BRAKE SW1

(Brake pedal position switch)

  • Ignition switch: ON

Brake pedal: Fully released

On

Brake pedal: Slightly depressed

Off

SET SW

  • Ignition switch: ON

SET/COAST switch: Pressed

On

SET/COAST switch: Released

Off

RESUME/ACC SW

  • Ignition switch: ON

RESUME/ACCELERATE switch: Pressed

On

RESUME/ACCELERATE switch: Released

Off

CANCEL SW

  • Ignition switch: ON

CANCEL switch: Pressed

On

CANCEL switch: Released

Off

MAIN SW

  • Ignition switch: ON

MAIN switch: Pressed

On

MAIN switch: Released

Off

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%

FAN DUTY

  • Engine: Running

0 - 100%

THRTL STK CNT B1

NOTE: The item is indicated, but not used.

--

A/GRLL SHTTR POSITION

  • Engine RPM: idle speed.
  • Vehicle speed: 0 km/h (0 MPH).

F/OPEN

  • Vehicle speed: 30 km/h (19 MPH) or faster.

    (Comply the condition of active grille shutter operation).

F/OPEN ->MOVING->F/CLOSE

TRVL AFTER MIL

  • Ignition switch: ON

Vehicle has traveled after MIL has turned ON.

0 - 65, 535 km

(0 - 40, 723 miles)

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

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%

A/F ADJ-B1

  • Engine: running

-0.330 - 0.330

IDL A/V LEARN

  • Engine: running

Idle air volume learning has not been performed yet.

YET

Idle air volume learning has already been performed successfully.

CMPLT

VENT CONT/V

  • Ignition switch: ON

Off

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

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

AT OD CANCEL

  • Ignition switch: ON

Off

AT OD MONITOR

  • Ignition switch: ON

Off

CRUISE LAMP

  • Ignition switch: ON

MAIN switch: Pressed at the 1st time -> at the 2nd time

On -> Off

LO SPEED CUT

  • Ignition switch: ON

Non

VHCL SPD CUT

  • Ignition switch: ON

Non

ALT DUTY SIG

  • Power generation voltage variable control: Operating

On

  • Power generation voltage variable control: Not operating

Off

A/GRLL SHTTR CALIBRATION

  • Turn ignition switch OFF-> ON
  • Drive the vehicle at a speed more than 6 km/h (4 MPH) for the first time.

CMPLT

  • Turn ignition switch OFF -> ON.
  • When the vehicle speed does not reach 6 km/h (4 MPH).

INCMP

A/GRLL SHTTR CIRCUIT DIAG

  • Malfunction of active grill shutter power supply is detected.

NG

  • Malfunction of active grill shutter power supply is not detected.

OK

A/GRLL SHTTR TEMP DIAG

  • Abnormal temperature of active grill shutter actuator is detected.

NG

  • Abnormal temperature of active grill shutter actuator is not detected.

OK

A/GRLL SHTTR OVERRUN

  • Active grill shutter does not stop within normal moving limit.

NG

  • Active grill shutter stops within normal moving limit

OK

A/GRLL SHTTR STUCK

  • Detecting the active grille shutter stuck or the operation range less than normal.

NG

  • Not detecting the active grille shutter stuck or the operation range less than normal.

OK

A/GRLL SHTTR CALIB DIAG

  • Malfunction of active grill shutter initial position learning is detected.

NG

  • Malfunction of active grill shutter initial position learning is not detected.

OK

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

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.

SYSTEM 1 DIAGNOSIS A B1

DTC P219A self-diagnosis is incomplete.

INCMP

DTC P219A self-diagnosis is complete.

CMPLT

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

SYSTEM 1 DIAGNOSIS B B1

DTC P219A self-diagnosis is on standby.

ABSENT

DTC P219A self-diagnosis is under diagnosis.

PRSENT

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

MAP SENSOR*2

  • Engine: After warming up
  • Selector lever: P or N
  • A/C switch: OFF
  • No load

Idle

Approx. 1.0 V

2, 000 RPM

Approx. 1.35 V

*1: 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.

*2: MAP sensor is atmospheric pressure sensor/EVAP line pressure sensor.