PID/DATA monitor table (reference)

PID/DATA MONITOR PART SPECIFICATION

Monitor item (Definition)

Unit/Condition

Condition/Specification (Reference)

Inspection item(s)

AAT (Ambient air temperature)

°C, °F

Indicates the ambient air temperature

IAT sensor

AC_REQ (A/C request signal)

OFF/ON

A/C switch OFF: OFF
A/C switch ON: ON

Perform applicable DTC trouble shooting

ACCS (A/C relay)

OFF/ON

A/C relay is OFF: OFF
A/C relay is ON: ON

A/C relay
The following PIDs

APP1, APP2, TP1, TP2, ECT, RPM

AFR (Target air fuel ratio)

Target air fuel ratio is displayed

A/F sensor

AFR_ACT (Actual air fuel ratio)

Actual air fuel ratio is displayed

A/F sensor

ALTF (Generator field coil control duty value)

Idle, E/L is operating: Duty value increases

Generator
The following PIDs

IAT, ECT, RPM, VPWR, ALTT V

ALTT V (Generator output voltage)

Idle (no E/L): Approx. 14 V (This is an internal calculation value and differs from the terminal voltage.)

Generator

APP (Accelerator pedal position)

Accelerator pedal released: approx. 0 %
Accelerator pedal depressed: approx. 100 %

The following PIDs

APP1, APP2

APP 1 (APP sensor No. 1)

Accelerator pedal released: approx. 15 %
Accelerator pedal depressed: approx. 85 %

APP sensor No. 1

Accelerator pedal released: approx. 0.8 V
Accelerator pedal depressed: approx. 4.0 V

APP 2 (APP sensor No. 2)

Accelerator pedal released: approx. 8 %
Accelerator pedal depressed: approx. 42 %

APP sensor No. 2

Accelerator pedal released: approx. 0.4 V
Accelerator pedal depressed: approx. 2.0 V

ARPMDES (Target engine speed)

RPM

Indicates the target engine speed

The following PIDs

APP1, APP2, TP1, TP2, MAF, IAT, MAP, ECT, RPM, BOO, SCCS, ALTT V

BARO (BARO sensor)

kPa, psi, Bar

Indicates the BARO

BARO sensor

Switch the ignition to ON (at sea level): approx. 4.1 V

BOO (Brake switch (No. 1 signal))

OFF/ON

Brake pedal depressed: ON
Brake pedal released: OFF

Brake switch (No. 1 signal)

BPA (Brake switch (No. 2 signal))

OFF/ON

Brake pedal depressed: ON
Brake pedal released: OFF

Brake switch (No. 2 signal)

CATT11_DSD (Desired catalyst temperature bank one, sensor one)

°C, °F

Indicates the estimated catalytic converter temperature

Perform applicable DTC troubleshooting.

CHRGLP (Generator warning light)

OFF/ON

Generator warning light not illuminated: OFF
Generator warning light illuminated: ON

Perform applicable DTC troubleshooting.

COLP (Refrigerant pressure sensor)

OFF/ON

Refrigerant pressure is more than the specification.: On
Refrigerant pressure is less than the specification.: Off

Refrigerant pressure sensor

CPP ⁽¹⁾ (Clutch pedal position)

OFF/ON

Clutch pedal depressed: ON
Clutch pedal released: OFF

CPP switch

CPP/PNP ⁽¹⁾ (Shift lever position)

OFF/ON

Neutral position: ON
Others: OFF

Neutral switch

ECT (Engine coolant temperature)

°C, °F

Indicates the ECT

ECT sensor

ECT 20°C {68°F}: 3.04-3.14 V
ECT 80°C {176°F}: 0.76-0.83 V

EQ_RAT11 (Equivalence ratio (lambda))

idle (after warm up): Approx. 1

A/F sensor

EQ_RAT11_DSD (Desired equivalence ratio (lambda))

Indicates the target lambda (Excess air factor = supplied air amount/theoretical air/fuel ratio)

A/F sensor

ETC_ACT (Electronic throttle control actual)

Indicates the TP angle

Throttle valve actuator

ETC_DSD (Electronic throttle control desired)

Indicates the target TP angle (percent)

Throttle valve actuator
The following PIDs

APP1, APP2, TP1, TP2, MAF, IAT, MAP, ECT, RPM, BOO, SCCS, ALTT V

Indicates the target TP angle

EVAPCP (Purge solenoid valve duty value)

Switch the ignition to ON: 0 %
idle (after warm up): 0 %

Purge solenoid valve
The following PIDs

MAF, IAT, MAP, ECT, O2S11, O2S12, RPM, BOO, VPWR

EVAPCV (Evaporative emission canister vent valve)

OFF/ON

Simulation item (EVAPCV) is ON: ON

CV solenoid valve

FAN1 (Cooling fan relay No. 1)

OFF/ON

Cooling fan relay No. 1 not operating: OFF
Cooling fan relay No. 1 operating: ON

Cooling fan relay No. 1
The following PIDs

COLP, ECT, Test, TP REL, VPWR

FAN3 (Cooling fan relay No. 2, No. 3)

OFF/ON

Cooling fan relay No. 2, No. 3 not operating: OFF
Cooling fan relay No. 1, No. 3 operating: ON

Cooling fan relay No. 2, No. 3
The following PIDs

COLP, ECT, Test, TP REL, VPWR

FCL (Fuel cap warning light)

OFF/ON

Fuel cap warning light not illuminated: OFF
Fuel cap warning light illuminated: ON

Perform applicable DTC troubleshooting.

FLI (Fuel level)

Fuel gauge level F: approx. 100%
Fuel gauge level E: approx. 0%

Perform applicable DTC troubleshooting.

FP (Fuel pump relay)

OFF/ON

Switch the ignition to ON: OFF
Cranking: ON
Idle: ON

Fuel pump relay
The following PIDs

kPa, psi, Bar

Indicate the fuel tank pressure

FTP (Fuel tank pressure sensor)

Fuel tank pressure is equal to barometric pressure: approx. 2.625 V

Fuel tank pressure sensor

FUELPW (Fuel injector duration)

sec

idle (after warm up): Approx. 2.2 ms

Fuel injector
The following PIDs

APP1, APP2, TP1, TP2, MAF, IAT, MAP, ECT, O2S11, O2S12, RPM, BOO, VPWR

FUELSYS (Fuel system status)

OL/CL/CL-Fault/OL-Fault/OL-Drive

idle (after warm up): CL

Fuel injector
The following PIDs

APP1, APP2, TP1, TP2, MAF, IAT, MAP, ECT, O2S11, O2S12, RPM, BOO, VPWR

HTR11 (A/F sensor heater)

OFF/ON

Idle (after warm up): ON↔OFF

A/F sensor heater
Inspect following PIDs

TP1, TP2, MAF, IAT, ECT, RPM

HTR12 (HO2S heater)

OFF/ON

Idle (after warm up): ON↔OFF

HO2S heater
The following PIDs

TP1, TP2, MAF, IAT, ECT, RPM

IAT (Intake air temperature)

°C, °F

Indicates the IAT

IAT sensor

IAT 20°C {68°F}: approx. 2.38 V
IAT 60°C {140°F}: approx. 0.89 V

IMRC (Variable tumble control)

OFF/ON

ECT below 60°C {140°F} and engine speed below 3, 750 rpm: ON
ECT above 60°C {140°F} or engine speed above 3, 750 rpm: OFF

Variable tumble solenoid valve
The following PIDs

TP1, TP2, MAF, IAT, ECT, RPM

IMRC_POS (Variable tumble shutter valve position sensor)

ECT below 60°C {140°F} and engine speed below 3, 750 rpm: 3.408-4.432 V
ECT above 60°C {140°F} or engine speed above 3, 750 rpm: 0.808-1.832 V

Variable tumble shutter valve position sensor

IMTV (Variable intake air control)

OFF/ON

Engine speed is below approx. 4, 400 rpm: ON
Engine speed is above approx. 4, 400 rpm: OFF

Variable intake air solenoid valve
The following PIDs

INGEAR (Gears are engaged)

OFF/ON

MTX

When the following conditions are satisfied: ON
- Other than neutral
- Clutch pedal released
Except above: OFF
ATX
Driving range: ON
Except above: OFF

MTX

CPP switch
Neutral switch
ATX
TR switch

ISC_FBK (ISC feedback value)

ISC feedback value is displayed.

Perform applicable DTC troubleshooting.

ISC_FBK_LRN (ISC feedback learning value)

ISC feedback learning value is displayed.

Perform applicable DTC troubleshooting.

IVS (CTP condition)

Idle/Off_Idle

Idle: Idle
Racing: Off Idle

Perform applicable DTC troubleshooting.

KNOCKR (Knocking retard)

Switch the ignition to ON: 0°
idle (after warm up): 0°

LOAD (Engine load)

idle (after warm up): Approx. 15 %

The following PIDs

MAP, IAT, MAF, RPM

LONGFT1 (Long term fuel trim)

idle (after warm up): Approx.-15-20 %

Perform applicable DTC troubleshooting.

LONGFT12 (long term fuel trim (HO2S))

Indicates the fuel learning correction amount (HO2S)

Perform applicable DTC troubleshooting.

MAF (Mass airflow)

g/sec

Indicates the MAF

MAF sensor

Switch the ignition to ON: Approx. 0.69 V
Idle (after warm up): Approx. 1.3 V

MAP (Manifold absolute pressure)

kPa, psi, Bar

Indicates the MAP

MAP sensor

Switch the ignition to ON (at sea level): approx. 4.1 V
idle (after warm up): approx. 1.2 V

MIL (Check engine light)

OFF/ON

Check engine light illuminate: ON
Check engine light not illuminate: OFF

Perform applicable DTC troubleshooting.

MIL_DIS (Travelled distance since the check engine light illuminated)

km, miles

Indicates the travelled distance since the check engine light illuminated

Perform applicable DTC troubleshooting.

O2S11 (A/F sensor)

Idle (after warm up): Approx. 0 mA

A/F sensor

O2S12 (HO2S)

Idle (after warm up): 0-1.0 V

HO2S

RO2FT1 (HO2S fuel trim)

Idle (after warm up): Approx. 0

Perform applicable DTC troubleshooting.

RPM (Engine speed)

RPM

Indicates the engine speed

CKP sensor

SC_CANCEL ⁽²⁾ (CANSEL switch)

Inactive/Active

CANSEL switch pressed in: Active
Except above: Inactive

Cruise control switch

SC_OFF ⁽²⁾ (OFF switch)

Inactive/Active

OFF switch pressed in: Active
Except above: Inactive

Cruise control switch

SC_ON ⁽²⁾ (ON switch)

Inactive/Active

ON switch pressed in: Active
Except above: Inactive

Cruise control switch

SC_RES ⁽²⁾ (RESUME switch)

Inactive/Active

RESUME switch pressed in: Active
Except above: Inactive

Cruise control switch

SC_SET - ⁽²⁾ (SET (-) switch)

Inactive/Active

SET (-) switch pressed in: Active
Except above: Inactive

Cruise control switch

SC_SET + ⁽²⁾ (SET (+) switch)

Inactive/Active

SET (+) switch pressed in: Active
Except above: Inactive

Cruise control switch

SCCS ⁽²⁾ (Cruise control switch)

OFF switch pressed in: approx. 0 V
CANSEL switch pressed in: approx. 1.4 V
SET (-) switch pressed in: approx. 2.4 V
SET (+) switch pressed in: approx. 3.2 V
RESUME switch pressed in: approx. 3.9 V
ON switch pressed in: approx. 4.3 V
Except above: approx. 4.6

Cruise control switch

SEGRP (EGR control)

Switch the ignition to ON: 0
idle (after warm up): 0
Engine speed is 1, 187-4, 200 rpm: 0-52

EGR valve

SEGRP DSD (Desired EGR valve position)

Indicates the desired EGR valve position

EGR valve
The following PIDs

TP1, TP2, MAF, IAT, ECT, RPM

SHRTFT1 (Short term fuel trim)

Idle (after warm up):-25-25 %

Perform applicable DTC troubleshooting.

SHRTFT12 (Short term fuel trim (HO2S))

Indicates the fuel feedback correction amount (HO2S)

Perform applicable DTC troubleshooting.

SPARKADV (Ignition timing)

Indicates the ignition timing

Ignition coil
The following PIDs

APP1, APP2, TP1, TP2, MAF, IAT, ECT, RPM, KNOCKR, BOO

Test (Test mode)

OFF/ON

Test mode ON: ON
Test mode OFF: OFF

TH_M (Thermostat monitor engine coolant temperature)

Indicates heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) when thermostat monitoring is finished

Thermostat

TH_M_MAX (Thermostat monitor engine coolant temperature max limit)

Indicates upper limit of heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) for thermostat monitoring execution

Thermostat

°C, °F

Indicates upper limit of engine coolant temperature for thermostat monitoring execution

TH_M_MIN (Thermostat monitor engine coolant temperature min limit)

Indicates lower limit of heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) for thermostat monitoring execution

Thermostat

°C, °F

Indicates lower limit of engine coolant temperature for thermostat monitoring execution

TP REL (Relative throttle position)

Accelerator pedal released: approx. 3%
Accelerator pedal depressed: approx. 75%

The following PIDs

TP1, TP2

TP 1 (TP sensor No. 1)

Accelerator pedal released: approx. 12%
Accelerator pedal depressed: approx. 84%

TP sensor No. 1

Accelerator pedal released: approx. 0.7 V
Accelerator pedal depressed: approx. 4.4 V

TP 2 (TP sensor No. 2)

Accelerator pedal released: approx. 12%
Accelerator pedal depressed: approx. 84%

TP sensor No. 2

Accelerator pedal released: approx. 4.3 V
Accelerator pedal depressed: approx. 0.6 V

TPCT (TP sensor voltage at CTP)

Switch the ignition to ON: Approx. 0.5 V

TP sensor No. 1, No. 2

VPWR (Battery positive voltage)

Indicates the battery voltage

Battery

VSS (Vehicle speed)

KPH, MPH

Indicates the vehicle speed

DSC HU/CM

VT ACT1 (Actual valve timing)

idle (after warm up): Approx. 0°
Racing (after warm up): 0-25°

CMP sensor
CKP sensor

VT DIFF1 (Difference between target and actual valve timing)

Indicates the difference between target and actual valve timing.

CMP sensor
The following PIDs

RPM, LOAD, VT ACT1

VT DUTY1 (Oil control valve duty value)

idle (after warm up): Approx. 11.5 %

OCV
The following PIDs

APP1, APP2, TP1, TP2, MAF, IAT, ECT, RPM,

⁽¹⁾

MTX

⁽²⁾	With cruise control system

Following PIDs are for the ATX models. If inspects for following PIDs, (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION .)