PID/DATA MONITOR AND RECORD [L3]


id0102a2100500

•  The PID/DATA monitoring items for the fuel and emission control systems are as shown in the table below.

Monitor item table

Monitor item

Definition

Unit/Condition

PCM terminal

AC_REQ
A/C request signal
ON/OFF
1AP
ACCS
A/C relay
ON/OFF
1AN
AFR
Air/fuel ratio
2Z
2AC
2AD
AFR_ACT
Actual air/fuel ratio
2Z
2AC
2AD
ALTF
Generator field coil control duty value
%
2AQ
ALTT V
Generator output voltage
V
2AM
APP
Accelerator pedal position
%
1Y
1AG
APP1
APP sensor 1
%
1Y
V
APP2
APP sensor 2
%
1AG
V
ARPMDES
Target engine speed
RPM
BOO
Brake switch
ON/OFF
1AU
BPA
Brake pressure applied switch
ON/OFF
CATT11_DSD
Desired catalyst temperature bank one, sensor one
°C
CHRGLP
Generator warning light
ON/OFF
COLP
Refrigerant pressure switch (middle)
ON/OFF
1R
DTCCNT
Number of DTC detected
ECT
Engine coolant temperature
°C
°F
2AK
V
EQ_RAT11
Equivalence ratio (lambda)
2Z
2AC
2AD
EQ_RAT11_DSD
Desired equivalence ratio (lambda)
ETC_ACT
Electronic throttle control actual
°
2A
2B
ETC_DSD
Electronic throttle control desired
%
°
EVAPCP
Purge solenoid valve duty value
%
2AN
FAN1
Cooling fan control
ON/OFF
1D
FAN2
Cooling fan control
ON/OFF
1W
FP
Fuel pump relay
ON/OFF
1AR*1
1AQ*2
FUELPW
Fuel injector duration
ms
2AZ
2BB
2BC
2BD
FUELSYS
Fuel system status
OL/CL/OL-Drive/OL-Fault/CL-Fault
GENVDSD
Generator voltage desired
V
HTR11
A/F sensor heater
ON/OFF
2G
HTR12
HO2S heater
ON/OFF
2C
IAT
Intake air temperature
°C
°F
1AH
V
IMRC
Variable tumble solenoid valve
ON/OFF
2AI
IMTV
Variable Intake air control solenoid valve
ON/OFF
2AJ
INGEAR
Load/no load condition
ON/OFF
IVS
CTP condition
IDLE/ OFF IDLE
2M
2I
KNOCKR
Knocking retard
°
2Q
2R
LOAD
Engine load
%
LONGFT1
Long term fuel trim
%
MAF
Mass airflow
g/s
1AC
V
MAP
Manifold absolute pressure
kPa, inHg
2AL
V
MIL
Malfunction indicator lamp
ON/OFF
MIL_DIS
Travelled distance since the MIL illuminated
km, mile
NUMKEYS
Number of keys stored in module
O2S11
A/F sensor
A
2Z
2AC
2AD
O2S12
HO2S
V
2AH
PSP
Power steering pressure switch
Low/High
2S
RO2FT1
HO2S fuel trim
RPM
Engine speed
rpm
2U
SCCS
Speed control command switch
SEGRP
EGR valve (stepping motor) position
2AU
2AR
2AY
2AV
SEGRP DSD
Desired SEGRP valve position
%
SELTESTDTC
Diagnostic trouble codes
SHRTFT1
Short term fuel trim
%
SHRTFT12
Short term fuel trim bank 1 sensor 2
%
SPARKADV
Ignition timing
°
2BE
2BF
2BG
2BH
test
Test mode
ON/OFF
TIRESIZE
Tire Size (rev / mile)
rev/mile
TP REL
Relative throttle position
%
TP 1
TP
%
2M
V
TP 2
TP
%
2I
V
TPCT
TP sensor voltage at CTP
V
2I
2M
VPWR
Battery positive voltage
V
1BA
VSS
Vehicle speed
kph, mph
VT ACT1
Actual valve timing
°
2AF
VT DIFF1
Difference between target and actual valve timing
°
2AF
VT DUTY1
Oil control valve duty value
%
2AF

*1  :With immobilizer system
*2  :Without immobilizer system