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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction And Basic Inspection) >> 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.

Monitored Item 

For reference values of the following items, refer to Reference Value .

Monitor item

Unit

Remarks

ABORTD

No/Yes

--

ACCEL PEDAL SENSOR

%

Accelerator pedal sensor

ACCELERATOR PEDAL

Yes/No

--

ACCELERATOR PEDAL SEN 1

V

Accelerator pedal sensor 1

ACCELERATOR PEDAL SEN 2

V

Accelerator pedal sensor 2

ACTUAL VOLTAGE CYL1

mAs

Actual voltage cylinder 1

ACTUAL VOLTAGE CYL2

mAs

Actual voltage cylinder 2

ACTUAL VOLTAGE CYL3

mAs

Actual voltage cylinder 3

ACTUAL VOLTAGE CYL4

mAs

Actual voltage cylinder 4

Adaptation COMPLETE

No/Yes

--

Adaptation STARTED

No/Yes

--

Adaptation value

%

--

Aging factor of NOx storage cat

--

--

AIR CONDITIONER STATUS

off/on/DeratingSNA

Air conditioner status

air-mass flow

kg/h

--

AIRMASS

kg/h

Air mass

ALT REGULATD V (STANDRD)

V

Alternator regulated voltage (standard)

ALTERNATOR ID

--

Alternator ID

AMBIENT TEMP (CAN)

deg.C

Ambient temperature (controller area network)

BAROMETRIC PRESSURE

hPa

Barometric pressure

BATTERY VOLTAGE

V

Power consumption pressure regulating valve

BOOST PRES POSITNR DUTY

%

Boost pressure positioner duty

BRAKE ASSIST SYSTEM

Yes/No

Brake Assist System

BRAKE PEDAL

off/on

Brake pedal

Brake vacuum

Yes/No

--

C/AIR TEMP/S D/STRM THRTL

deg.C

Charge air temperature sensor downstream throttle

C/AIR TEMP/S U/STRM THL V

V

Charge air temperature sensor upstream throttle voltage

CALCULATED ALT TORQ

Nm

Calculated alternator torque

Calculated fuel temperature

deg.C

--

CAN COM W/ AT N POSI SW

Yes/No

--

CAN COM W/ DRCT SLCT LVR

Yes/No

--

CAN COM W/ E PRKNG BRK

Yes/No

--

CAN COM W/ STEERING

Yes/No

--

CAN COM W/ TRANSMISSION

Yes/No

CAN communication with TCM

CANISTER SHUTOFF VALVE

open/closed

EVAP canister vent control valve

Capacity utilization of alternatr

%

--

CHARCOAL FILTR FILL LEVEL

--

EVAP canister fill level

Charcoal filter shutoff vlv activ

Pending/undefined/ok/Fault

EVAP canister vent control valve activate

CHG/A COOLR CIRCLTN PMP

off/on

Charge air cooler circulation pump

CLNT PMP CNTL/CIRC

off/on

--

CLNT PMP SWOVR VLV

%

Coolant pump switchover valve

Closing err memory entry avail

No/Yes

--

Clutch

Yes/No

--

CLUTCH PEDAL SWITCH

off/on

Clutch pedal switch

Combustion engine

Yes/No

--

compression check status

--

--

compression time cylinder 1

ms

--

compression time cylinder 2

ms

--

compression time cylinder 3

ms

--

compression time cylinder 4

ms

--

COMPRESSOR ACTUATION

%

--

Conditn discontinuatn TLD

No/Yes

--

COOLANT TEMP SENSOR V

V

Coolant temperature sensor voltage

Coolant temp substitute value

deg.C

--

COOLANT TEMPERATURE

deg.C

Coolant temperature

Coolant thermostat

%

--

Coolnt tmp low / no lmbda cont

No/Yes

--

COOLNT TEMP (ENG START)

deg.C

Coolant temperature (engine start)

COOLNT TEMP (SPECFD VAL)

deg.C

Coolant temperature (specified value)

Corrctn progrmng fuel quantity

--

--

Corrctn valu specifd idle speed

1/min

--

Correction factor - MAF

--

--

Correction value of RON

--

--

Course sensor TM adaptation

No/Yes

--

Crankcase ventilation heating

off/on

--

Crctn val desird idle spd (driv)

1/min

--

CRRCTN FACTR FAN OPER/T

%

Correction factor fan operation time

CRRCTN FACTR MAF

--

Correction factor mass air flow

CVN-calculation ready

--

--

Cycle duration of MAF sensor

s

--

CYL1 F/INJCTOR CONTROL V

V

Cylinder1 fuel injector control voltage

CYL1 FUEL INJ SUPPLY PWR

mAs

Cyl1 fuel injector supply power

CYL1 MALFUNCTION COUNTR

--

Cylinder1 malfunction counter

CYL2 F/INJCTOR CONTROL V

V

Cylinder2 fuel injector control voltage

CYL2 FUEL INJ SUPPLY PWR

mAs

Cyl2 fuel injector supply power

CYL2 MALFUNCTION COUNTR

--

Cylinder2 malfunction counter

CYL3 F/INJCTOR CONTROL V

V

Cylinder3 fuel injector control voltage

CYL3 FUEL INJ SUPPLY PWR

mAs

Cyl3 fuel injector supply power

CYL3 MALFUNCTION COUNTR

--

Cylinder3 malfunction counter

CYL4 F/INJCTOR CONTROL V

V

Cylinder4 fuel injector control voltage

CYL4 FUEL INJ SUPPLY PWR

mAs

Cyl4 fuel injector supply power

CYL4 MALFUNCTION COUNTR

--

Cylinder4 malfunction counter

CYLINDER 1 INJECTOR CODE

--

--

CYLINDER 2 INJECTOR CODE

--

--

CYLINDER 3 INJECTOR CODE

--

--

CYLINDER 4 INJECTOR CODE

--

--

DECEL AIR SWOVER VALVE

open/closed

Deceleration air switchover valve

Deceleration fuel shutoff status

No/Yes

--

Desulfurizatn NOx storage cat

--

--

ECO S/S FUNC ACTVE

Yes/No

Monitoring of ECO start/stop function ACTIVE

EEPROM storage of stroke correction for piezo injectors

--

--

EGR 1st adaptatn releas Bnch1

No/Yes

--

EGR actuator sensor

%

--

EGR adaptatn bench 1 err code

--

--

EGR adaptatn Bench 1 success

No/Yes

--

EGR POSTNR OPN CLAMPING

Pending/undefined/ok/Fault

Exhaust gas regulation positioner open clamping

EGR rls lowr/q stop adapt Bnh1

No/Yes

--

ELECTRICAL FAULT IN ALT

No/Yes

Electrical fault in alternator

Enabling of sig of NOx sensor

No/Yes

--

ENG DIAGNOSIS IND LAMP

off/on

--

ENG OIL PUMP VLV V (SHUNT)

V

Engine oil pump valve voltage (shunt)

Engine hood

Yes/No

--

ENGINE LOAD

%

Engine load

ENGINE OIL PUMP VALVE

%

Engine oil pump valve

ENGINE SPEED

1/min

Engine speed

Err: Positn NOT DETECTD (Y)

No/Yes

--

Error: Electrical fault (X)

No/Yes

--

Error: Electrical malfunction (Y)

No/Yes

--

Error: Position NOT DETECTED (X)

No/Yes

--

Error: Threshold value (X)

No/Yes

--

Error: Threshold value (Y)

No/Yes

--

ESP®*

Yes/No

--

Ethanl proportn aftr last tch-in

%

--

Ethanol factor

--

--

Ethanol operation

No/Yes

--

EVAP em cont sys (large leak)

Pending/undefined/ok/Fault

--

EVAP em cont system (min leak)

Pending/undefined/ok/Fault

--

EXCITATION CURRENT

A

Excitation current

EXH CAMSHAFT ADAPT STAT

initialized/Error/started/interrupted/finished

Exhaust camshaft adaptation status

Exh gas tmp u/strm cat (raw val)

V

--

Exh press upstream EGR valve

hPa

--

Exh temp - RH NOx storage cat

deg.C

--

EXH TEMP D/STRM TWC

deg.C

Exhaust temperature downstream three way catalyst

EXH TEMP RH CAT CONVRTR

deg.C

Exhaust temperature right catalytic converter

Exh temp upstream oxidatn cat

deg.C

--

Exhaust actuatn - tester default

%

--

Exhaust pressure downstream of exhaust gas recirculation valve

hPa

--

F/P PERMANENTLY ON

off/on

Fuel pump permanently

F/TNK PRES DIFF (RAW VALU)

V

Fuel tank Pressure differential (raw value)

Factor 1

--

--

FAN ACTUATION DUTY

%

Fan actuation duty

Fan output request by engine

--

--

FAN RUN-ON

No/Yes

Fan run-on

FAN SPEED REQUEST (A/C)

%

Fan speed request (air conditioner)

Fill level of engine oil

OK/low

--

Fill level of fuel tank

l

--

Flex fuel learn process finished

No/Yes

--

Flex fuel learning process fuel

No/Yes

--

Frequency counter for message on instrument cluster "Clutch overheated"

--

--

FUEL PUMP

No/Yes

--

Fuel tank pressure difference

hPa

--

FUEL TEMPERATURE

deg.C

Fuel temperature

FULL LOAD DETECTION

No/Yes

Full load detection

GEAR RANGE ENGAGED

P/N/1/2/3/4/5/6/R/Error

Gear range engaged

Generator high temperature

No/Yes

--

GRADIENT

Yes/No

--

GRILL SHUTTER POSI (TEST)

%

Grill shutter actuator position (test)

GRILL SHUTTER POSITION

%

Grill shutter actuator position

IDLE RECOGNITION

No/Yes

Idle recognition

IDLE RPM (NOMINAL)

1/min

Idle revolutions per minute (nominal)

IDLE SPEED INCREASE

1/min

Idle speed increase

IN/MANI P F/CAPA CNVR FCTR

--

Intake manifold pressure filling capacity conversion factor

IN/MNFLD P CRR VL (STRTFD)

hPa

Intake manifold pressure correction value (stratified)

Inhibit of engine start by crash event

No/Yes

--

INJECTION TIME RIGHT

ms

Injection time right

INSIDE TEMP OF CONT UNIT

deg.C

Inside temperature of control unit

Int camsft/vlv lift sw actuatr stat

--

--

INTAK CAMSFT ADAPT STAT

initialized/Error/started/interrupted/finished

Intake camshaft adaptation status

Intake air temp - MAF sen/TC

V

--

intake air temperature

deg.C

--

Intake air temperature too high

No/Yes/ok/Fault/Pending/undefined

--

KICKDOWN

off/on

Kickdown

KNOCK CONTROL ENABLE

No/Yes

Knock control enable

KNOCKING COMBUSTION

No/Yes

Knocking combustion

L/CONT STAT U/STRM RH CAT

off/on

Lambda control status upstream right catalyst

Lambda value right NOx sensor

--

--

LAMDA CONT D/STRM CAT

--

Lambda control downstream catalyst

LAMDA CONT U/STRM CAT

--

Lambda control upstream catalyst

LOW FUEL PRESSURE

kPa

--

MASS AIR FLOW CRRCTN VAL

kg/h

Mass air flow correction value

MECH FAULT IN ALTRNATR

No/Yes

Mechanical fault in alternator

Mileage of CAN-Bus

km/No/Yes

--

Misfire counter homogeneous cylinder 1

--

--

Misfire counter layer cylinder 1

--

--

MIXTUR ADAPT IN/MANI PRES

hPa

Mixture adaptation intake manifold pressure

Mixture adaptatn b1 (partial ld)

--

--

MIXTURE ADAPTATN CANCEL

No/Yes

Mixture adaptation cancel

MIXTURE ADAPTATN FINISHD

No/Yes

Mixture adaptation finished

MIXTURE ADAPTN IN OPERTN

No/Yes

Mixture adaptation in operation

NORMAL MODE

No/Yes

Normal mode

NOx of NOx storage catalyst

ppm

--

Number of ethanol refuel ope

No/Yes

--

Number of ignitions in stratified operation

--

--

Number of ignitions in the homogeneous and stratified operation

--

--

O2 SENS D/STRM CAT VOLT

V

Oxygen sensor downstream catalyst voltage

O2 SENS U/STRM CAT VOLT

V

Oxygen sensor upstream catalyst voltage

O2 SENSOR HEATER STATUS

%

Oxygen sensor heater status

On-board electrical system

Yes/No

--

Ope mode layer at total time

%

--

OPERATING POINT INDICATR

--

--

Outside temperature

Yes/No

--

OVERHEATING PROTECTION

No/Yes

Overheating protection

Pedal val sen 50% supply volt

V

--

PRES/S D/STRM THRTL VLV V

V

Pressure sensor downstream throttle valve voltage

Presence of driver

Yes/No

--

PRESS D/STRM THRTL VALV

hPa

Pressure downstream throttle valve

Press sensor d/stream air filter

hPa

--

PRESS U/STRM THRTL VALV

hPa

Pressure upstream throttle valve

PRS SEN D/STRM AIR FILTR V

V

Pressure sensor downstream air filter voltage

PRS SEN U/STRM THRTL VLV

V

Pressure sensor upstream throttle valve

purge line pressure

hPa

--

PURGING SWOVER VLV DUTY

%

Purging switchover valve duty

PWR CSMN (PURG SWOVR/V)

mA

Power consumption (Purging switchover valve)

QANTY C/V T/ACT ANGL (SPC)

Grad KW

Quantity control valve total actuation angle (Specified)

QUANTY C/V TOTL ACT ANGL

deg

quantity control valve total actuation angle

RAIL PRES (ACTUAL VALUE)

MPa

Rail pressure (actual value)

RAIL PRES (SPECIFIED VALU)

MPa

Rail pressure (specified value)

RAIL PRESSURE

MPa

--

RH CYL/B EX CAMSHAFT POS

deg

Right cylinder bank exhaust camshaft position

RH CYL/B IN CAMSHAFT POS

deg

Right cylinder bank intake camshaft position

RH EX C/S INS/P CRCTN FCTR

deg CrS

Right exhaust camshaft installation position correction factor

RH IN C/S INS/P CRCTN FCTR

deg CrS

Right intake camshaft installation position correction factor

RH IN CAM ANGL (NOMINAL)

deg

Right inlet camshaft angle (nominal)

RH OUT CAM ANGL (NOMINL)

deg

Right outlet camshaft angle (nominal)

Right NOx sensor

No/Yes

--

S/S CNL: AIR CONDITIONER

Yes/No

Stop/Start cancel: Air conditioner

S/S CNL: AIR SUSPENSION

Yes/No

Stop/Start cancel: air suspension

S/S CNL: EMERGENCY VHCL

Yes/No

Stop/Start cancel: emergency vehicle

S/S CNL: OFF-RD ENGNR PK

Yes/No

Stop/Start cancel: off-road engineering package

SELECT LEVER 'N'

not neutral/neutral

--

SELF ADJ LWR P/LOAD RANGE

--

Self-adjustment lower partial-load range

SELF ADJ UPR P/LOAD RANGE

--

Self adjustment upper partial-load range

SELF-ADJ IN IDLE RANGE

%

Self-adjustment in idle speed range

SEN ROTOR ADAPT CMPLT

Yes/not valid/No

Sensor rotor adaptation complete

SEN ROTOR ADAPT STATUS

No/Yes

Sensor rotor adaptation status

SMOOTH OPR OF CYL 1

(rev/s)2

Smooth operation of cylinder 1

SMOOTH OPR OF CYL 2

(rev/s)2

Smooth operation of cylinder 2

SMOOTH OPR OF CYL 3

(rev/s)2

Smooth operation of cylinder 3

SMOOTH OPR OF CYL 4

(rev/s)2

Smooth operation of cylinder 4

Speed of the rear axle

km/h

--

Speed threshold

Yes/No

--

START ENABLE CL PDL SW

off/on

Start enable clutch pedal switch

START/STOP SW FUNCTION

Yes/No

--

Starter

Yes/No

--

Status of adaptation

No/Yes

--

Status of circuit 61

No/Yes

--

STEERING ANGLE

Yes/No

Steering angle

STOP LAMP SWITCH

off/on

Stop lamp switch

Stratified ope with cat heating

No/Yes

--

Stratified operation

No/Yes

--

Sulfur of NOx storage catalyst

g

--

System

Yes/No

--

T/R (O2 SEN U/STRM CAT)

No/Yes

Test readiness (oxygen sensor upstream of catalytic converter)

T/R (O2 SENSR D/STRM CAT)

No/Yes

Test readiness (oxygen sensor downstream of catalytic converter)

Tank check error: large leak

No/Yes

--

Tank density exam completion

--

--

Tank leak check active

No/Yes

--

Tank leak ck: collection break

No/Yes

--

Tank leak diag (0.5) threshold

hPa/s

--

Tank lk ck - Max devtn lambda

--

--

Tank lk ck: lambda cont break

No/Yes

--

Tank vent outgasing value

hPa/s

--

Tank vent valve is activated

No/Yes

--

Tank ventilation: large leak

No/Yes

--

Tank ventilation: minimum leak

No/Yes

--

temperature sensor oil

deg.C

--

THRMST HEAT ELMNT DUTY

%

Thermostat heating element duty

Throttle learn process finished

No/Yes

--

Throttle valve actuator status

No/Yes

--

THROTTLE VALVE POSITION

GRAD

Throttle valve position

THRTL VALVE ACTUATOR1 V

V

Throttle valve actuator1 voltage

THRTL VALVE ACTUATOR2 V

V

Throttle valve actuator2 voltage

TM gear sen: Horizontl position

%

--

TM gear sen: Vertical position

%

--

TRANSMISSION

Yes/No

--

UNIFORMTY OF LAMBDA CNT

--

Uniformity of lambda control

Vacuum body gradient

hPa/s

--

Vacuum dismantling gradient

hPa/s

--

*: Both "VDC" and "ESP" are used in this manual. These indicate the same system.