Item
|
Definition
|
Unit/Condition
|
PCM terminal
|
AC_REQ
|
Refrigerant pressure switch (low pressure switch, high pressure switch)
|
On/Off
|
1Q
|
ACCS
|
A/C relay
|
On/Off
|
1AL
|
ALTF
|
Generator field coil control duty value
|
%
|
2AN
|
ALTT V
|
Generator output voltage
|
V
|
2AR
|
ARPMDES
|
Target engine speed
|
RPM
|
-
|
BARO
|
Barometric pressure
|
kPa
|
Bar
|
psi
|
2S
|
V
|
BOO
|
Brake switch
|
On/Off
|
1V
|
CATT11_DSD
|
Estimated catalytic converter temperature
|
°C
|
°F
|
-
|
CHRGLP
|
Generator warning light
|
On/Off
|
-
|
COLP
|
Refrigerant pressure switch (medium pressure switch)
|
On/Off
|
1U
|
CPP*1
|
Clutch pedal position
|
On/Off
|
1P
|
CPP/PNP*1
|
Shift lever position
|
Drive/Neutral
|
1AB
|
DTCCNT
|
Number of DTC detected
|
No unit
|
-
|
ECT
|
Engine coolant temperature
|
°C
|
°F
|
2J
|
V
|
EQ_RAT_DSD
|
Theoretical air/fuel ratio coefficient to calculate target air/fuel ratio
|
No unit
|
-
|
EVAPCP
|
Purge solenoid valve duty value
|
%
|
2AV
|
FAN_DUTY
|
Fan control duty value
|
%
|
-
|
FP
|
Fuel pump relay
|
On/Off
|
1AC*3
1AH*4
|
FUELPW
|
Fuel injector duration
|
ms
|
2B, 2C, 2D, 2H
|
FUELSYS
|
Fuel system status
|
OL/CL/
OL Drive/
OL Fault/
CL Fault
|
-
|
GENVDSD
|
Generator voltage desired
|
V
|
-
|
HTR11
|
Front HO2S heater control
|
On/Off
|
2AM
|
HTR12
|
Rear HO2S heater control
|
On/Off
|
2AT
|
IAC
|
IAC valve control
|
%
|
2X, 2AB
|
IAT
|
Intake air temperature
|
°C
|
°F
|
2AQ
|
V
|
IMRC
|
Variable tumble control
|
%
|
2AF, 2AJ
|
On/Off
|
IMTV
|
Variable intake-air control
|
%
|
2AO, 2AS
|
On/Off
|
INGEAR
|
Gears are engaged.
|
On/Off
|
*1P, 1AB
|
*2-
|
IVS
|
CTP condition
|
Idle/Off Idle
|
-
|
KNOCKR
|
Knocking retard
|
°
|
2BA
|
LOAD
|
Engine load
|
%
|
-
|
LONGFT1
|
Long term fuel trim
|
%
|
-
|
MAF
|
Mass air flow
|
g/s
|
2AU
|
V
|
MIL
|
Malfunction indicator lamp
|
On/Off
|
-
|
MIL_DIS
|
Travelled distance since MIL illuminated
|
km
|
mile
|
-
|
O2S11
|
Front HO2S
|
V
|
2AI
|
O2S12
|
Rear HO2S
|
V
|
2K
|
PCM_T
|
PCM temperature sensor
|
V
|
-
|
PCM_T_Max
|
Maximum PCM temperature
|
V
|
-
|
PSP
|
PSP switch
|
High/Low
|
2AC
|
RFCFLAG
|
PCM adaptive memory produce verification
|
Learnt/Not Learnt
|
-
|
RO2FT1
|
Rear oxygen sensor fuel trim
|
No unit
|
2K
|
RPM
|
Engine speed
|
RPM
|
2P
|
SEGRP
|
EGR control
|
Step
|
2N, 2R, 2V, 2Z
|
SEGRP DSD
|
EGR valve position desired
|
%
|
-
|
SHRTFT1
|
Short term fuel trim (front)
|
%
|
-
|
SHRTFT11
|
Short term fuel trim (front)
|
%
|
2AI
|
SHRTFT12
|
Short term fuel trim (rear)
|
%
|
2K
|
SPARKADV
|
Ignition timing
|
° (BTDC)
|
2BB
|
test
|
Test mode
|
On/Off
|
-
|
TIRESIZE
|
Tire revolution per mile
|
No unit
|
-
|
TP
|
TP
|
%
|
2AA
|
V
|
TP REL
|
Throttle position signal (relative value)
|
%
|
2AA
|
TPCT
|
TP sensor voltage at CTP
|
V
|
2AA
|
VPWR
|
Battery positive voltage
|
V
|
1AX, 1BB, 1BF
|
*21BG
|
Vref
|
Constant voltage
|
V
|
2W
|
VSS
|
Vehicle speed
|
KPH
|
MPH
|
*1-
|
*21AY
|
VT ACT1
|
Actual valve timing
|
°
|
2AG, 2AK
|
VT DIFF1
|
Difference between target valve timing and actual valve timing
|
°
|
-
|
VT DUTY1
|
OCV control
|
%
|
2AG, 2AK
|