PID/DATA MONITOR table (Reference)

PID/DATA MONITOR

Monitor item (Definition)

Unit/Condition

Condition/Specification (Reference)

Inspection item (s)

PCM terminal

AAT (Ambient air temperature)

°C or °F

Ignition switch at ON position: Indicate the ambient air temperature

Inspect IAT sensor.
(See INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION )

AC REQ (A/C switch)

On/Off

A/C switch and fan switch ON at ignition switch ON: On
A/C switch OFF at ignition switch ON: Off

Inspect A/C switch.
(See CLIMATE CONTROL UNIT INSPECTION )

ACCS (A/C relay)

On/Off

A/C is operating: On
Ignition switch is ON: Off

Inspect following PIDs: ACSW, ECT, RPM, TP REL
A/C switch
(See CLIMATE CONTROL UNIT INSPECTION .)

ALTF (Generator field coil control duty value)

Ignition switch is ON: 0%
Idling, E/L is operating: Duty value rises

Inspect following PIDs: ALTT V, ECT, IAT, RPM, VBAT

ALTT V (Generator output voltage)

Ignition switch is ON: 0 V
Idling: 14-16 V

Generator
(See GENERATOR INSPECTION .)

APP (Accelerator pedal position)

CTP: Approx. 0%
WOT: Approx. 99.2%

Inspect following PIDs: APP1, APP2
APP sensor
(See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION .)

42,43

APP1 (APP sensor No. 1)

AP is released: 31.0-32.4%
AP is depressed: 69.8-81.8%

APP sensor
(See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION .)

AP is released: 1.55-1.62 V
AP is depressed: 3.49-4.09 V

APP2 (APP sensor No. 2)

AP is released: 20.2-21.4%
AP is depressed: 58.8-70.8%

APP sensor
(See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION .)

AP is released: 1.01-1.07 V
AP is depressed: 2.94-3.54 V

ARPMDES (Target engine speed)

RPM

Idling (no load): 700-800 RPM

Inspect following PIDs: ACSW, ALTT V, ECT, IAT, INGEAR, MAF, MAP, RPM, PSP, TP REL
CKP sensor
(See CRANKSHAFT POSITION (CKP) SENSOR INSPECTION .)

B+ (Battery positive voltage)

Ignition switch is ON: B+

Main relay
(See RELAY INSPECTION .)
Battery
(See BATTERY INSPECTION .)

BARO (Barometric pressure)

kPa, Bar, psi

Ignition switch is ON at sea level: Approx. 101 kPa {1.01 Bar, 14.6 psi}

EGR boost sensor
(See EGR BOOST SENSOR INSPECTION .)

BARO/EGR (EGR boost sensor solenoid valve)

On/Off

Ignition switch is ON: Off Idling: Off

EGR boost sensor solenoid valve
(See EGR BOOST SENSOR SOLENOID VALVE INSPECTION [AJ] .)

BOO (Brake switch No. 1)

On/Off

Brake pedal is depressed: On
Brake pedal is released: Off

Brake switch
(See BRAKE SWITCH INSPECTION .)

BPA (Brake switch No. 2)

On/Off

Brake pedal is depressed: Off
Brake pedal is released: On

Brake switch
(See BRAKE SWITCH INSPECTION .)

CATT11_DSD (Estimated catalytic converter temperature)

°C or °F

Idling after warm-up: Approx. 450 °C {840 °F}

DTC inspection
(See DTC TABLE .)

CATT21_DSD (Estimated catalytic converter temperature)

°C or °F

Idling after warm-up: Approx. 450 °C {840 °F)

DTC inspection
(See DTC TABLE .)

CHRGLP (Generator warning light)

On/Off

Ignition switch is ON: On
Idling: Off

DTC inspection
(See DTC TABLE .)

COLP (Refrigerant pressure switch (middle))

On/Off

Idling, refrigerant pressure switch (middle) is on: On
Idling, refrigerant pressure switch (middle) is off: Off

Refrigerant pressure switch
(See REFRIGERANT PRESSURE CHECK .)

CPP⁽¹⁾ (Clutch pedal position)

On/Off

Clutch pedal is depressed: On
Clutch pedal is released: Off

Clutch switch
(See CLUTCH PEDAL POSITION (CPP) SWITCH INSPECTION .)

CPP/PNP⁽¹⁾ (Shift lever position)

Neutral/Drive

Gear is neutral position: Neutral
Gear is not neutral position: Drive

Neutral switch
(See NEUTRAL SWITCH INSPECTION .)

DTCCNT (Number of DTC detected)

DTC inspection
(See DTC TABLE .)

ECT (Engine coolant temperature)

°C or °F

ECT is 20 °C {68 °F}: 20 °C {68 °F}
ECT is 60 °C {140 °F}: 60 °C {140 °F}

ECT sensor
(See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION .)

ECT is 20 °C {68 °F}: 2.9-3.1 V After warm-up: 0.2-1.0 V

EQ_RAT11_DSD (Front oxygen sensor)

Idling after warm-up: Approx. 1

Perform applicable DTC troubleshooting.
(See DTC TABLE )

ETC_ACT (Electronic throttle control actual)

Accelerator pedal is released: Approx. 7.4°
Accelerator pedal is released: Approx. 74.3°

TP sensor
(See THROTTLE POSITION (TP) SENSOR INSPECTION .)

39,40

ETC_DSD (Electronic throttle control desired)

Throttle valve is closed --> open: PID value changes smoothly

Inspect following PIDs: APP1, APP2, ETC ACT
TP sensor
(See THROTTLE POSITION (TP) SENSOR INSPECTION .)

39,40

Accelerator pedal is released: Approx. 0°
Accelerator pedal is released: Approx. 74°

EVAPCP (Purge solenoid valve duty value)

Ignition switch is ON: 0%

Inspect following PIDs: BARO, ECT, IAT, MAF, O2S11, O2S21, RPM, TP REL, VBAT

FAN_DUTY (Fan control signal)

ECT is below 100 °C {212 °F}: 0%
ECT is above 100 °C {212 °F}: 50-100%

Inspect following PIDs: ACSW, COLP, ECT, VBAT

FLI (Fuel level)

FP (Fuel pump relay)

On/Off

Ignition switch is ON: Off
Idling: On
Cranking: On

Inspect following PID: RPM
Fuel pump relay
(See RELAY INSPECTION .)

FUELPW (Fuel injection duration)

Ignition switch is ON: 0 ms
Idling: 1.5-3.0 ms

Inspect following PIDs: ACSW, ALTT V, ECT, IAT, INGEAR, MAF, MAP, O2S11, O2S12, O2S21, O2S22, PSP, RPM, TP REL, VBAT
Fuel injector
(See FUEL INJECTOR INSPECTION [AJ] .)

48, 49, 50, 74, 75, 76

FUEL SYS1 (Fuel system status)

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

Ignition switch is ON: CL
Idling after warm-up: CL

Inspect following PIDs: ACSW, ALTT V, ECT, IAT, INGEAR, MAF, MAP, O2S11, O2S12, O2S21, O2S22, PSP, RPM, TP REL, VBAT
Fuel injector
(See FUEL INJECTOR INSPECTION [AJ] .)

FUEL SYS2 (Fuel system status)

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

Ignition switch is ON: CL
Idling after warm-up: CL

Inspect following PIDs: ACSW, ALTT V, ECT, IAT, INGEAR, MAF, MAP, O2S11, O2S12, O2S21, O2S22, PSP, RPM, TP REL, VBAT
Fuel injector
(See FUEL INJECTOR INSPECTION [AJ] .)

GENVDSD (Generator voltage desired)

Ignition switch is ON: 0 V
Idling, E/L is not operating: Approx. 14.9 V

DTC inspection
(See DTC TABLE .)

HTR11 (HO2S heater (RF))

On/Off

Idle after warm-up: On and Off

Inspect following PIDs: ECT, MAF, RPM, TP REL

HTR12 (HO2S heater (RR))

On/Off

Idling: On
Engine speed is above 4,000 rpm: Off

Inspect following PIDs: ECT, MAF, RPM, TP REL

HTR21 (HO2S heater (LF))

On/Off

Idle after warm-up: On and Off

Inspect following PIDs: ECT, MAF, RPM, TP REL

HTR22 (HO2S heater (LR))

On/Off

Idling: On
Engine speed is above 4,000 rpm: Off

Inspect following PIDs: ECT, MAF, RPM, TP REL

IASV (VAD control solenoid valve)

On/Off

TP opening angle is less than 60% and engine speed is 6,000 rpm or above: On
TP opening angle is 60% or above and engine speed is 4,800 rpm or above: On Others: Off

Inspect following PIDs: ECT, RPM, TP REL

IAT (Intake air temperature)

°C or °F

IAT is 20 °C {68 °F}: 20 °C {68 °F}
IAT is 30 °C {86 °F}: 30 °C {86 °F}

IAT sensor (See INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION .)

IAT is 20 °C {68 °F}: 2.4-2.6 V
IAT is 30 °C {86 °F}: 1.7-1.9 V

INGEAR (Load/no load condition)

On/Off

Gear is not neutral position and clutch pedal is released: On
Gear is neutral position: Off
Clutch pedal is depressed: Off

Inspect following PIDs: CPP, CPP/PNP
DTC inspection
(See DTC TABLE .)

29, 31⁽¹⁾ __⁽²⁾

IVS (CTP condition)

Idle/Off Idle

CTP: Idle
Others: Off Idle

DTC inspection
(See DTC TABLE .)

39,40

KNOCKR (Knocking retard)

Ignition switch is ON: 0 ° Idling: 0 °

KS
(See KNOCK SENSOR (KS) INSPECTION .)

3,81

LDP EVAPCP (EVAP system leak detection pump detect incorrect purge flow)

Indicate the EVAP control system incorrect purge flow detection value

Perform applicable DTC troubleshooting.
(See DTC TABLE )

LDP IDL (EVAP system leak detection pump idle current)

Indicate the EVAP system leak detection pump idle current

Perform applicable DTC troubleshooting.
(See DTC TABLE )

LDP MON (EVAP system leak detection pump monitoring current)

Indicate the EVAP system leak detection pump monitoring current

Perform applicable DTC troubleshooting.
(See DTC TABLE )

LDP REF (EVAP system leak detection pump reference current)

Indicate the EVAP system leak detection pump reference current

Perform applicable DTC troubleshooting.
(See DTC TABLE )

LDP SLDV (EVAP system small leak detection value)

Indicate the EVAP control system small leak detection value

Perform applicable DTC troubleshooting.
(See DTC TABLE )

LDP VSLDV⁽³⁾ (EVAP system small leak detection value)

mA or ms

Indicate the EVAP control system vary small leak detection value

Perform applicable DTC troubleshooting.
(See DTC TABLE )

LOAD (Engine load)

MTX
Idling: Approx. 16.8%
Engine speed is 2,500 rpm: Approx. 14.6%
ATX
Idling: Approx. 17.5%
Engine speed is 2,500 rpm: Approx. 15.2%

Inspect following PIDs: ECT, IAT, MAF, MAP, RPM, TP REL

LONGFT1 (Long term fuel trim (RH))

Idling: -20-20%

DTC inspection
(See DTC TABLE .)

LONGFT2 (Long term fuel trim (LH))

Idling: -20-20%

DTC inspection
(See DTC TABLE .)

MAF (Mass airflow)

g/s

MTX
Idling: 3.6-3.8 g/s
Engine speed is 2,500 rpm: 10.5-11.2 g/s
ATX
Idling: 3.8-4.0 g/s
Engine speed is 2,500 rpm: 10.6-11.4 g/s

MAF sensor MASS AIR FLOW (MAF) SENSOR INSPECTION .)

Idling: Approx. 1.3 V
Engine speed is 2,500 rpm: Approx. 1.9 V

MIL (Malfunction indicator light)

On/Off

Ignition switch is ON: On
Idling: Off

DTC inspection
(See DTC TABLE .)

MIL_DIS (Travelled distance since the MIL illuminated)

km or mile

No DTC: 0 km {0 mile}
DTC detected: Not 0 km {0 mile}

DTC inspection
(See DTC TABLE .)

NUMKEYS (Number of keys stored in module)

Indicate the number of keys stored in module

O2S11 (HO2S (RF))

Ignition switch is ON: 0-1.0 V
Idling after warm-up: 0-1.0 V
Acceleration: 0.5-1.0 V
Deceleration: 0-0.5 V

HO2
(RF) (See HEATED OXYGEN SENSOR (HO2S) INSPECTION .)

O2S12 (HO2S (RR))

Idling after warm-up: Approx. 0.6 V

HO2
(RR) (See HEATED OXYGEN SENSOR (HO2S) INSPECTION .)

O2S21 (HO2S (LF))

Ignition switch is ON: 0-1.0 V
Idling after warm-up: 0-1.0 V
Acceleration: 0.5-1.0 V
Deceleration: 0-0.5 V

HO2
(LF) (See HEATED OXYGEN SENSOR (HO2S) INSPECTION .)

O2S22 (HO2S (LR))

Idling after warm-up: Approx. 0.6 V

HO2S
(LR) (See HEATED OXYGEN SENSOR (HO2S) INSPECTION .)

PSP (PSP switch)

High/Low

Steering wheel is in straight ahead position: Low
Steering wheel is turned: High

PSP switch
(See POWER STEERING PRESSURE (PSP) SWITCH INSPECTION .)

RFCFLAG (Readiness Function Code)

Learned/Not Learned

RFC exists: Learned
No RFC: Not Learned

Perform DRIVE MODE 1
(See OBD-II DRIVE MODE .)

RO2FT1 (HO2S (RR) fuel trim)

Idling after warm-up: Approx. - 0.03-0.03

DTC inspection
(See DTC TABLE .)

RO2FT2 (HO2S (RL) fuel trim)

Idling after warm-up: Approx. - 0.03-0.03

DTC inspection
(See DTC TABLE .)

RPM (Engine speed)

RPM

Idling (no load): 700-800 RPM

CKP sensor
(See CRANKSHAFT POSITION (CKP) SENSOR INSPECTION .)

1,27

SCCS (Cruise control switch)

Press ON/OFF: Approx. 0 V
Press CALCEL: Approx. 1.2 V
Press SET/COAST: Approx. 3.2 V
Press RES/ACCEL: Approx. 4.2 V
Others: Approx. 5.0 V

Cruise control switch
(See CRUISE CONTROL SWITCH INSPECTION .)

SEGRP (EGR valve position)

No. of step

Ignition switch is ON: 0 step
Idling: 0 step
Cranking: 0-60 steps

Inspect following PIDs: ECT, IAT, MAF, RPM, VSS
EGR valve
(See EGR VALVE INSPECTION [AJ] .)

SEGRP DSD (Desired EGR valve position)

Ignition switch is ON: 0%
Idling: 0%
Cranking: 0-100%

Inspect following PIDs: ECT, IAT, MAF, RPM, VSS

SELTESTDTC (KOEO/KOER DTC)

DTC inspection
(See DTC TABLE .)

SHRTFT1 (Short term fuel trim (RH))

Idling: -20-20%

DTC inspection
(See DTC TABLE .)

SHRTFT11 (Short term fuel trim (RF))

Idling: -20-20%

DTC inspection
(See DTC TABLE .)

SHRTFT12 (Short term fuel trim (LF))

Idling: -20-20%

DTC inspection
(See DTC TABLE .)

SHRTFT2 (Short term fuel trim (LH))

Idling: -20-20%

DTC inspection
(See DTC TABLE .)

SHRTFT21 (Short term fuel trim (RR))

Idling: -20-20%

DTC inspection
(See DTC TABLE .)

SHRTFT22 (Short term fuel trim (LR))

Idling: -20-20%

DTC inspection
(See DTC TABLE .)

SPARKADV (Ignition timing)

° (BTDC)

Ignition switch is ON: 0° (BTDC)
Idling: Approx. 10° (BTDC)

Inspect following PIDs: ACSW, ALTT V, CPP, CPP/PNP, ECT, KNOCKR, MAF, PSP, RPM, TP REL, VSS
Perform engine tune-up
(See ENGINE TUNE-UP .)

test (Test mode)

On/Off

TIRESIZE (Tire revolution per mile)

rev/mile

808 is displayed

TP REL (Relative throttle position)

Throttle valve is closed --> open: PID value changes smoothly

TP sensor
(See THROTTLE POSITION (TP) SENSOR INSPECTION .)

39,40

TP1 (TP sensor No. 1 signal voltage)

Ignition switch is ON and accelerator pedal not depressed: 13-24%
Ignition switch is ON and WOT: Approx. 78%

TP sensor
(See THROTTLE POSITION (TP) SENSOR INSPECTION .)

Ignition switch is ON and accelerator pedal not depressed: 3.8-4.35 V
Ignition switch is ON and WOT: Approx. 1.1 V

TP2 (TP sensor No. 2 signal voltage)

Ignition switch is ON and accelerator pedal not depressed: 15-36%
Ignition switch is ON and WOT: Approx. 88%

TP sensor
(See THROTTLE POSITION (TP) SENSOR INSPECTION .)

Ignition switch is ON and accelerator pedal not depressed: 0.75-1.8 V
Ignition switch is ON and WOT: Approx. 4.4 V

TPCT (Relative throttle position)

Ignition switch is ON: 0 V

TP sensor
(See THROTTLE POSITION (TP) SENSOR INSPECTION .)

39,40

VSS (Vehicle speed)

KPH or MPH

Vehicle speed is 20 km/h {12 mph}: 20 KPH {12 MPH}
Vehicle speed is 40 km/h {25 mph}: 40 KPH {25 MPH}

DTC inspection
(See DTC TABLE .)

VT ACT1 (Actual valve timing (RH))

Idling: 0°

Inspect following PIDs: ECT, RPM, TP REL
OCV
(RH) (See OIL CONTROL VALVE (OCV) INSPECTION .)

2,28

VT ACT2 (Actual valve timing (LH))

Idling: 0°

Inspect following PIDs: ECT, RPM, TP REL
OCV
(LH) (See OIL CONTROL VALVE (OCV) INSPECTION .)

54, 80

VT DIFF1 (Difference between actual and target valve timing (RH))

Idling: 0°

Inspect following PIDs: ECT, RPM, TP REL
OCV
(RH) (See OIL CONTROL VALVE (OCV) INSPECTION .)

2,28

VT DIFF2 (Difference between actual and target valve timing (LH))

Idling: 0°

Inspect following PIDs: ECT, RPM, TP REL
OCV
(LH) (See OIL CONTROL VALVE (OCV) INSPECTION .)

54, 80

VT DUTY1 (OCV control signal (RH))

Idling: 0%

Inspect following PIDs: ECT, RPM, TP REL
OCV
(RH) (See OIL CONTROL VALVE (OCV) INSPECTION .)

2,28

VT DUTY2 (OCV control signal (LH))

Idling: 0%

Inspect following PIDs: ECT, RPM, TP REL
OCV
(LH) (See OIL CONTROL VALVE (OCV) INSPECTION .)

54,80

⁽¹⁾

MTX

⁽²⁾

ATX

⁽³⁾	California emission regulation applicable model