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PID/DATA MONITOR AND RECORD [WITH WU-TWC]

id0102001005d8
• The PID/DATA monitoring items are as shown in the table below.

Monitor item table

-: Not applicable

PID item | Definition | Unit/Condition | PCM terminal
--- | --- | --- | ---
A/CL V | Refrigerant pressure switch (middle) | V | 1U
A/CT | Evaporator temperature | °C, °F | 1AD
A/CT V | Evaporator temperature (voltage) | V | 1AD
ACCS | A/C relay | On/Off | 1AL
ACSW | A/C switch | On/Off | 1Q
ALTF | Generator field coil control duty value | % | 2AN
ALTT V | Generator output voltage | V | 2AR
ARPMDES | Target engine speed | RPM | -
BOO | Brake switch | On/Off | 1V
CPP*1 | Clutch pedal position | On/Off | 1P
CPP/PNP*1 | Shift lever position | Drive/Neutral | 1AB
DTCCNT | Number of DTC detected | - | -
ECT | Engine coolant temperature | °C, °F | 2J
Engine coolant temperature (voltage) | V | 2J
EVAPCP | Purge solenoid valve duty value | % | 2AV
FAN1 | Fan relay No.1 control | On/Off | 1AT
FAN2 | Fan relay No.2 control | On/Off | 1I
FP | Fuel pump relay | On/Off | 1AH
FUELPW | Fuel injector duration | ms | 2B, 2C, 2D, 2H
FUELSYS | Fuel system status | OL_Drive/ OL/ CL_Fault/ OL_Fault/ CL | -
GENVDSD | Generator voltage desired | V | -
HTR11 | HO2S heater control | On/Off | 2AM
IAC | IAC valve control | % | 2X, 2AB
IAT | Intake air temperature | V | 2AQ
Intake air temperature (voltage) | °C, °F | 2AQ
IMRC | VTCS | On/Off | 2AF, 2AJ
IMTV*4 | VIS | On/Off | 2AO, 2AS
INGEAR | Gears are engaged. | On/Off | *11P, 1AB
*2-
IVS | CTP condition | Idle/Off Idle | 2AA
KNOCKR | Knocking retard | ° | 2BA
LOAD | Engine load (charging efficiency) | % | -
LONGFT1 | Long term fuel trim | % | -
MAF | Mass air flow | g/s | 2AU
Mass air flow (voltage) | V | 2AU
MAP*3 | Manifold absolute pressure | kPa | 2S
Manifold absolute pressure (voltage) | V | 2S
MIL | Malfunction indicator lamp | On/Off | -
MIL_DIS | Travelled distance since MIL illuminated | km, mile | -
O2S11 | HO2S | V | 2AI
Rich/Lean
PSP | PSP switch | High/Low | 2AC
RFCFLAG | Readiness function code | Learnt/Not Learnt | -
RPM | Engine speed | RPM | 2P
SEGRP*3 | EGR control | Step | 2N, 2R, 2V, 2Z
SEGRP DSD*3 | Target EGR valve position | % | -
SHRTFT1 | Short term fuel trim | % | -
SPARKADV | Ignition timing | ° (BTDC) | 2BB
SWA*5 | Steering angle | ° | 1M, 1R
test | Test mode | On/Off | -
TP | TP | % | 2AA
TP (voltage) | V | 2AA
TP REL | Throttle position signal (relative value) | % | 2AA
TPCT | TP sensor voltage at CTP | V | 2AA
VPWR | Battery positive voltage | V | 1AX, 1BF, 1BG
VSS | Vehicle speed | KPH, MPH | *11AA, 1AE
*21AY, 1BC
VT DUTY1 | OCV control | % | 2AK, 2AG

  *1 :
MTX
  *2 :
ATX
  *3 :
ZJ
  *4 :
ZY
  *5 :
The steering angle will be cleared if the ignition switch is turned off. The sensor detects the steering angle after the ignition switch is turned to the ON position and the vehicle is driven straight at a vehicle speed of 20 km/h {12 mph} or more. The SWA value will be cleared every time the ignition switch is turned off, so the initial value (300 °) is displayed until the steering angle is detected. If the SWA value does not change from 300 °, drive the vehicle under 20 km/h {12 mph} or less until the steering angle is detected, and then monitor the item again.