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Home >> Infiniti >> 2018 >> Q60 Sport, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) (3.0L) >> System Description >> Diagnosis System (ECM) >> CONSULT Function >> Data Monitor Mode
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Data Monitor Mode

NOTE:
  • The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
  • For reference values of the following items, refer to Reference Value (For turbo high pressure model) or Reference Value (For turbo low pressure model).

Monitored Item 

Monitored item

Unit

Monitor Item Selection

Description

Remarks

ECU INPUT SIGNALS

MAINSIGNALS

COOLANT TEMP/S

deg.C or deg.F

x

x

  • The engine coolant temperature (determined by the signal voltage of the engine coolant temperature sensor) is displayed.
  • When the engine coolant temperature sensor is open or short-circuited, ECM enters fail-safe mode. The engine coolant temperature determined by the ECM is displayed.

VHCL SPEED SE

km/h or mph

x

x

  • The vehicle speed computed from the vehicle speed signal sent from combination meter is displayed.

BATTERY VOLT

V

  • The power supply voltage of ECM is displayed.

INT/A TEMP SE

deg.C or deg.F

x

x

  • The intake air temperature (determined by the signal voltage of the intake air temperature sensor) is indicated.

TURBO BST SEN

V

  • The turbocharger boost sensor signal voltage is displayed.

PURG VOL C/V

%

  • Indicates the EVAP canister purge volume control solenoid valve control value computed by the ECM according to the input signals.
  • The opening becomes larger as the value increases.

FUEL T/TMP SE

deg.C or deg.F

  • The fuel temperature (determined by the signal voltage of the fuel tank temperature sensor) is displayed.

FUEL LEVEL SE

V

x

  • The signal voltage of the fuel level sensor is displayed.

EVAP SYS PRES

V

  • The signal voltage of EVAP control system pressure sensor is displayed.

CAL/LD VALUE

%

  • "Calculated load value" indicates the value of the current air flow divided by peak air flow.

HO2S2 (B1)

V

x

x

  • The signal voltage of the heated oxygen sensor 2 is displayed.

HO2S2 (B2)

ENG OIL TEMP

deg.C or deg.F

  • The engine oil temperature (determined by the signal voltage of the engine oil temperature sensor) is displayed.

A/F ALPHA-B1

%

  • The mean value of the air-fuel ratio feedback correction factor per cycle is indicated.
  • When the engine is stopped, a certain value is indicated.
  • This data also includes the data for the air-fuel ratio learning control.
  • When engine is running, specification range is indicated in "SPEC".

A/F ALPHA-B2

A/F S1 HTR (B1)

%

  • Air fuel ratio (A/F) sensor 1 heater control value computed by ECM according to the input signals.
  • The current flow to the heater becomes larger as the value increases.

A/F S1 HTR (B2)

TC/SC SPEED B1

rpm

  • The turbocharge revolution speed (determined by the signal voltage of the turbocharge speed sensor) is displayed.

TC/SC SPEED B2

EXH/V TIM B1

deg.CA

  • Indicates [ deg.CA] of exhaust camshaft retard angle.

EXH/V TIM B2

W/GATE V CLSD LEARN B2

INCMP/CMPLT

Displays "full close position learning" experience of wastegate actuator.

  • INCMP: Learning is incomplete. There is no memory of the full close position voltage in the ECM.
  • CMPLT: Learning is complete. Full close position voltage is memory in the ECM.

W/GATE V CLSD LEARN B1

W/G ACTUATOR POSITION B1

m

  • Indicates real stroke position of turbocharger wastegate actuator. The value is calculated by ECM based on the difference voltage between position sensor output and valve close position.

W/G ACTUATOR POSITION B2

RADIATOR COOLANT TEMP

deg.C

  • The radiator coolant temperature (determined by the signal voltage of the radiator coolant temperature sensor) is displayed.

Ignition timing

deg

x

x

  • Indicates the ignition timing computed by ECM according to the input signals.
    NOTE: Indicates degree from BTDC (Before Top Dead Center) of compression stroke.
  • When the engine is stopped, a certain value is indicated.

Fuel injection timing

deg

  • Indicates the fuel injection timing computed by ECM according to the input signals.
    NOTE: Indicates degree from BTDC (Before Top Dead Center) of intake stroke.

Charge air cooler coolant temp

deg

  • The charge air cooler coolant temperature (determined by the signal voltage of the charge air cooler coolant temperature sensor) is displayed.

FAN DUTY

%

  • Indicates a command value for cooling fan. The value is calculated by ECM based on input signals.

AC EVA TEMP

deg.C or deg.F

  • Indicates A/C evaporator temperature sent from "unified meter and A/C amp".

AC EVA TARGET

deg.C or deg.F

  • Indicates target A/C evaporator temperature sent from "unified meter and A/C amp".

ALT DUTY

%

  • Indicates the duty ratio of the power generation command value. The ratio is calculated by ECM based on the battery current sensor signal.

FUEL PUMP DUTY

%

  • The control condition of the fuel pump control module (FPCM) (determined by ECM according to the input signals) is indicated.

BAT TEMP SEN

V

  • The signal voltage from the battery temperature sensor is displayed.

THRTL STK CNT B1

--

NOTE: The item is indicated, but not used.

THRTL STK CNT B2

ENG SPEED

rpm

x

x

  • Indicates the engine speed computed from the signal of the crankshaft position sensor (POS) and camshaft position sensor (PHASE).
  • Accuracy becomes poor if engine speed drops below the idle rpm.
  • If the signal is interrupted while the engine is running, an abnormal value may be indicated.

TRVL AFTER MIL

km or mile

  • Distance traveled while MIL is activated.

B/FUEL SCHDL

ms

x

x

  • "Base fuel schedule" indicates the fuel injection pulse width programmed into ECM, prior to any learned on board correction.
  • When engine is running, specification range is indicated in "SPEC".

MASS AIRFLOW

g/s

  • Indicates the mass air flow computed by ECM according to the signal voltage of the mass air flow sensor.

FUEL PRES SEN

MPa

  • Indicates the fuel rail pressure computed by ECM according to the input signals.

ACCEL SEN 1

V

  • The accelerator pedal position sensor signal voltage is displayed.
  • ACCEL SEN 2 signal is converted by ECM internally. Thus, they differs from ECM terminal voltage signal.

ACCEL SEN 2

TP SEN 1-B1

V

x

x

  • The throttle position sensor signal voltage is displayed.
  • TP SEN 2-B1 signal is converted by ECM internally. Thus, they differs from ECM terminal voltage signal.

TP SEN 2-B1

FUEL INJ B1

msec

  • ECM-calculated injection pulse width of the fuel injector on the Bank 1 side.

FUEL INJ B2

IDLE FUEL PRES MIN

MPa

  • Lower limit of fuel pressure at idle state.

IDLE FUEL PRES MAX

  • Upper limit of fuel pressure at idle state.

I/P PULLY SPD

rpm

  • Indicates the engine speed computed from the input speed sensor signal.

VEHICLE SPEED

km/h or mph

  • The vehicle speed computed from the vehicle speed signal sent from TCM is displayed.

AC PRESS SEN

V

  • The signal voltage from the refrigerant pressure sensor is displayed.

A/F SEN1 (B1)

V

x

x

  • The A/F signal computed from the input signal of the air fuel ratio (A/F) sensor 1 is displayed.

A/F SEN1 (B2)

VHCL SPEED SE

km/h or mph

  • The vehicle speed computed from the vehicle speed signal sent from combination meter is displayed.

SET VHCL SPD

km/h

  • The preset vehicle speed is displayed.

VTC DTY EX B1

%

  • The control condition of the exhaust valve timing control solenoid valve (determined by ECM according to the input signals) is indicated.

VTC DTY EX B2

BAT CUR SEN

mV

  • The signal voltage of battery current sensor is displayed.

MILEAGE FOR EONV

km

  • Mileage counter for EONV upper byte is displayed.

A/F ADJ-B1

--

  • Indicates the correction of factor stored in ECM. The factor is calculated from the difference between the target air-fuel ratio stored in ECM and the air-fuel ratio calculated from A/F sensor 1 signal.

A/F ADJ-B2

TP SEN 1-B2

mV

  • The throttle position sensor signal voltage is displayed.
  • TP SEN 2-B2 signal is converted by ECM internally. Thus, they differs from ECM terminal voltage signal.

TP SEN 2-B2

INT/V TIM (B1)

deg.CA

  • Indicates [ deg.CA] of intake camshaft advance angle.

INT/V TIM (B2)

H/P FUEL PUMP DEG

deg

  • Displays ECM-calculated fuel discharge position of the high pressure fuel pump.

FUEL PRES SEN V

V

  • The signal voltage of FRP sensor is displayed.

EOP SENSOR

V

  • The signal voltage of EOP sensor is displayed.

ECM TEMP 1

deg.C

  • The ECM temperature is indicated.

ECM TEMP 2

MASS AIR FLOW SENSOR (Hz)

Hz

  • The signal frequency of the mass air flow sensor bank 1 is displayed.

A/F-S ATMSPHRC CRCT B2

--

  • Displays a determined value of atmospheric correction factor necessary for correcting an A/F sensor signal input to ECM. The signal used for the correction is an A/F sensor signal transmitted while driving under atmospheric pressure.

A/F-S ATMSPHRC CRCT B1

--

  • Displays a determined value of atmospheric correction factor necessary for correcting an A/F sensor signal input to ECM. The signal used for the correction is an A/F sensor signal transmitted while driving under atmospheric pressure.

A/F-S ATMSPHRC CRCT UP B2

count

  • Displays the number of updates of the A/F sensor atmospheric correction factor.

A/F-S ATMSPHRC CRCT UP B1

count

  • Displays the number of updates of the A/F sensor atmospheric correction factor.

EXHAUST GAS TEMP SEN 1 B1

V

  • The signal voltage of exhaust gas temperature sensor is displayed.

EXHAUST GAS TEMP SEN 1 B2

Mass air flow sensor B2 (Hz)

Hz

  • The signal frequency of the mass air flow sensor bank 2 is displayed.

W/G ACTUATOR POSI SEN B1

V

  • Indicates position sensor output voltage of turbocharger wastegate actuator.

W/G ACTUATOR POSI SEN B2

ENGINE COOLANT B/V POSI

deg

  • The Multi-way Control Valve position detected by the position sensor is displayed.

Electric water pump 1 duty

%

  • The control condition of the charge air cooler cooling electric water pump (determined by ECM according to the input signals) is indicated.

Electric water pump 2 duty

TOTAL DISTANC - OCS RST 1

km

  • The Multi-way Control Valve position detected by the position sensor is displayed.

TOTAL DISTANC - OCS RST 2

km

  • Total travel distance of odd meter when Oil Control System is reset.

TOTAL DISTANC - OCS RST 3

km

  • Total travel distance of odd meter when Oil Control System is reset. (two times ago)

DETERIORTN VL - OCS RST 1

--

  • Total travel distance of odd meter when Oil Control System is reset. (three times ago)

DETERIORTN VL - OCS RST 2

--

  • Insicates deterioration condition of the engine oil when Oil Control System is reset.

DETERIORTN VL - OCS RST 3

--

  • Insicates deterioration condition of the engine oil when Oil Control System is reset. (three times ago)

TOTAL DISTANC - OCS WRN 1

km

  • Total travel distance of odd meter when Oil Control System remaining distance is zero.

TOTAL DISTANC - OCS WRN 2

km

  • Total travel distance of odd meter when Oil Control System remaining distance is zero. (two times ago)

TOTAL DISTANC - OCS WRN 3

km

  • Total travel distance of odd meter when Oil Control System remaining distance is zero. (two times ago)

DETERIORTN VL - OCS WRN 1

--

  • Insicates deterioration condition of the engine oil when Oil Control System remaining distance is zero.

DETERIORTN VL - OCS WRN 2

--

  • Insicates deterioration condition of the engine oil when Oil Control System remaining distance is zero. (two times ago)

DETERIORTN VL - OCS WRN 3

--

  • Insicates deterioration condition of the engine oil when Oil Control System remaining distance is zero. (three times ago)

CURRENT DETERIORATN VAL

--

  • Insicates deterioration condition of the engine oil.

LOAD SIGNAL

On/Off

x

x

  • Indicates [On/Off] condition from the electrical load signal.

    On: Rear window defogger switch is ON and/or lighting switch is in 2nd position.

    Off: Both rear window defogger switch and lighting switch are OFF.

AIR COND SIG

On/Off

x

x

  • Indicates [On/Off] condition of the air conditioner switch as determined by the air conditioner signal.

PW/ST SIGNAL

On/Off

x

x

  • [On/Off] condition of the power steering system (determined by the signal voltage of the power steering pressure sensor signal) is indicated.

P/N POSI SW

On/Off

x

x

  • Indicates [On/Off] condition from the park/neutral position (PNP) signal.

START SIGNAL

On/Off

  • Indicates start signal status [On/Off] computed by the ECM according to the signals of engine speed and battery voltage.
  • After starting the engine, [Off] is displayed regardless of the starter signal.

CLSD THL POS

On/Off

x

x

  • Indicates idle position [On/Off] computed by ECM according to the accelerator pedal position sensor signal.

HO2S2 MNTR (B1)

RICH/LEAN

x

  • Display of heated oxygen sensor 2 signal:

    RICH: means the amount of oxygen after three way catalyst is relatively small.

    LEAN: means the amount of oxygen after three way catalyst is relatively large.

  • When the engine is stopped, a certain value is indicated.

HO2S2 MNTR (B2)

x

IGNITION SW

On/Off

x

x

  • Indicates [On/Off] condition from ignition switch signal.

HEATER FAN SW

On/Off

x

  • Indicates [On/Off] condition from the heater fan switch signal.

IDL A/V LEARN

YET/CMPLT

  • Displays the condition of Idle Air Volume Learning

    Yet: Idle air volume learning has not been performed yet.

    CMPLT: Idle air volume learning has already been performed successfully.

BRAKE SW

On/Off

  • Indicates [On/Off] condition from the stop lamp switch signal.

COMBUSTION

--

  • These items are displayed but are not applicable to this model.

AIR COND RLY

On/Off

  • The air conditioner relay control condition (determined by ECM according to the input signals) is indicated.

FUEL PUMP RLY

On/Off

  • Indicates the fuel pump relay control condition determined by ECM according to the input signals.

FPCM

Hi/Mid/Low/Off

  • The control condition of the fuel pump control module (FPCM) (determined by ECM according to the input signals) is indicated.

VENT CONT/V

On/Off

  • The control condition of the EVAP canister vent control valve (determined by ECM according to the input signals) is indicated.

    On: Closed

    Off: Open

THRTL RELAY

On/Off

  • Indicates the throttle control motor relay control condition determined by the ECM according to the input signals.

HO2S2 HTR (B1)

On/Off

  • Indicates [On/Off] condition of heated oxygen sensor 2 heater determined by ECM according to the input signals.

HO2S2 HTR (B2)

DIST SW

On/Off

  • Indicates [On/Off] condition from DISTANCE switch signal.

BRAKE SW1

On/Off

  • Indicates [On/Off] condition from brake pedal position switch signal.

BRAKE SW2

On/Off

  • Indicates [On/Off] condition of stop lamp switch signal.

SET SW

On/Off

  • Indicates [On/Off] condition from SET switch signal.

RESUME/ACC SW

On/Off

  • Indicates [On/Off] condition from RESUME/ACCELERATE switch signal.

CANCEL SW

On/Off

  • Indicates [On/Off] condition from CANCEL switch signal.

MAIN SW

On/Off

  • Indicates [On/Off] condition from MAIN switch signal.

SET LAMP

On/Off

  • Indicates [On/Off] condition of SET lamp determined by the ECM according to the input signals.

AT OD CANCEL

On/Off

  • Indicates [On/Off] condition of CVT O/D according to the input signal from the TCM.

For M/T models, always "OFF" is displayed.

AT OD MONITOR

On/Off

  • Indicates [On/Off] condition of CVT O/D according to the input signal from the TCM.

For M/T models, always "OFF" is displayed.

CRUISE LAMP

On/Off

  • Indicates [On/Off] condition of CRUISE lamp determined by the ECM according to the input signals.

LO SPEED CUT

NON/CUT

  • Indicates the vehicle cruise condition.
    • NON: Vehicle speed is maintained at the ASCD set speed.
    • CUT: Vehicle speed decreased to excessively low, and ASCD operation is cut off.

VHCL SPD CUT

NON/CUT

  • Indicates the vehicle cruise condition.
    • NON: Vehicle speed is maintained at the ASCD set speed.
    • CUT: Vehicle speed decreased to excessively low compared with the ASCD set speed, and ASCD operation is cut off.

ALT DUTY SIG

On/Off

  • The control condition of the power generation voltage variable control (determined by ECM according to the input signals) is indicated.

    On: Power generation voltage variable control is active.

    Off: Power generation voltage variable control is inactive.

HO2 S2 DIAG1 (B2)

INCMP/CMPLT

  • Indicates DTC P0159 self-diagnosis (delayed response) condition.

    INCMP: Self-diagnosis is incomplete.

    CMPLT: Self-diagnosis is complete.

HO2 S2 DIAG1 (B1)

INCMP/CMPLT

  • Indicates DTC P0139 self-diagnosis (delayed response) condition.

    INCMP: Self-diagnosis is incomplete.

    CMPLT: Self-diagnosis is complete.

HO2 S2 DIAG2 (B2)

INCMP/CMPLT

  • Indicates DTC P0159 self-diagnosis (slow response) condition.

    INCMP: Self-diagnosis is incomplete.

    CMPLT: Self-diagnosis is complete.

HO2 S2 DIAG2 (B1)

INCMP/CMPLT

  • Indicates DTC P0139 self-diagnosis (slow response) condition.

    INCMP: Self-diagnosis is incomplete.

    CMPLT: Self-diagnosis is complete.

EVAP LEAK DIAG

YET/CMPLT

  • Indicates the condition of EVAP leak diagnosis.

    Yet: EVAP leak diagnosis has not been performed yet.

    CMPLT: EVAP leak diagnosis has been performed successfully.

EVAP DIAG READY

On/Off

  • Indicates the ready condition of EVAP leak diagnosis.

    On: Diagnosis has been ready condition.

    Off: Diagnosis has not been ready condition.

SYSTEM 1 DIAGNOSIS A B2

INCMP/CMPLT

  • Indicates DTC P219B self-diagnosis condition.
    • INCMP: Self-diagnosis is incomplete.
    • CMPLT: Self-diagnosis is complete.

SYSTEM 1 DIAGNOSIS A B1

INCMP/CMPLT

  • Indicates DTC P219A self-diagnosis condition.
    • INCMP: Self-diagnosis is incomplete.
    • CMPLT: Self-diagnosis is complete.

A/F SEN1 DIAG1 (B2)

INCMP/CMPLT

  • Indicates DTC P015C or P015D self-diagnosis condition.

    INCMP: Self-diagnosis is incomplete.

    CMPLT: Self-diagnosis is complete.

A/F SEN1 DIAG1 (B1)

INCMP/CMPLT

  • Indicates DTC P015A or P015B self-diagnosis condition.

    INCMP: Self-diagnosis is incomplete.

    CMPLT: Self-diagnosis is complete.

A/F SEN1 DIAG2 (B2)

INCMP/CMPLT

  • Indicates DTC P014E or P014F self-diagnosis condition.

    INCMP: Self-diagnosis is incomplete.

    CMPLT: Self-diagnosis is complete.

A/F SEN1 DIAG2 (B1)

INCMP/CMPLT

  • Indicates DTC P014C or P014D self-diagnosis condition.

    INCMP: Self-diagnosis is incomplete.

    CMPLT: Self-diagnosis is complete.

SYSTEM 1 DIAGNOSIS B B2

ABSNT/PRSNT

  • Indicates DTC P219B self-diagnosis condition.
    • ABSNT: Self-diagnosis standby
    • PRSNT: Under self-diagnosis

SYSTEM 1 DIAGNOSIS B B1

ABSNT/PRSNT

  • Indicates DTC P219A self-diagnosis condition.
    • ABSNT: Self-diagnosis standby
    • PRSNT: Under self-diagnosis

A/F SEN1 DIAG3 (B2)

ABSNT/PRSNT

  • Indicates DTC P014C, P014D, P015A or P015B self-diagnosis condition.

    ABSNT: The vehicle condition is not within the diagnosis range.

    PRSNT: The vehicle condition is within the diagnosis range.

A/F SEN1 DIAG3 (B1)

ABSNT/PRSNT

  • Indicates DTC P014E, P014F, P015C or P015D self-diagnosis condition.

    ABSNT: The vehicle condition is not within the diagnosis range.

    PRSNT: The vehicle condition is within the diagnosis range.

NOTE: Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.