Standard OBD Periodic Identifiers
PID
Symbol
Units
Description
00
Supported PIDs 01-20
01
Status since DTCs cleared (Includes MIL and DTC status and number)
02
Freeze DTC
03
FUELSYS
Fuel system status
04
LOAD_PCT
%
Calculated engine load value
05
ECT
°C
Engine coolant temperature
09
SHRTFT1
%
Short term fuel trim (bank 1)
07
LONGTFT1
%
Long term fuel trim (bank 1)
08
SHRTFT2
%
Short term fuel trim (bank 2)
09
LONGTFT2
%
Long term fuel trim (bank 2)
0A
FRP
kPa
Fuel rail pressure
0B
MAP
kPa
Intake manifold absolute pressure
0C
RPM
rpm
Engine Speed
0D
VSS
km/h
Vehicle speed
0E
SPARKADV
Degrees
Timing advance (cylinder 1)
0F
IAT
g/s
Intake air temperature
10
MAF
%
Mass airflow
11
TP
%
Throttle position
12
Commanded secondary air status
13
Oxygen sensors present
14
O2S11
V
Oxygen sensor 1 (bank 1)
15
O2S12
V
Oxygen sensor 2 (bank 1)
16
O2S13
V
Oxygen sensor 3 (bank 1)
17
O2S14
V
Oxygen sensor 4 (bank 1)
18
O2S21
V
Oxygen sensor 1 (bank 2)
19
O2S22
V
Oxygen sensor 2 (bank 2)
1A
O2S23
V
Oxygen sensor 3 (bank 3)
1B
O2S24
V
Oxygen sensor 4 (bank 2)
1C
OBD standard vehicle compliancy
1D
Oxygen sensors present
1E
PTO_STAT
Auxiliary input status
1F
s
Run time since engine start
20
Supported PIDs 21-40
21
MIL_DIST
km
Distance travelled with MIL lamp
22
kPa
Fuel rail pressure (relative to manifold vacuum)
23
FRP_FF
kPa
Fuel rail pressure (diesel)
24
V
Oxygen sensor 1 wide band lambda equivalence ratio
25
V
Oxygen sensor 2 wide band lambda equivalence ratio
26
V
Oxygen sensor 3 wide band lambda equivalence ratio
27
V
Oxygen sensor 4 wide band lambda equivalence ratio
28
V
Oxygen sensor 5 wide band lambda equivalence ratio
29
V
Oxygen sensor 6 wide band lambda equivalence ratio
2A
V
Oxygen sensor 7 wide band lambda equivalence ratio
2B
V
Oxygen sensor 8 wideband lambda equivalence ratio
2C
%
Commanded exhaust gas recirculation
2D
%
Exhaust gas recirculation error
2E
%
Commanded evaporative purge
2F
FLI
%
Fuel level input
30
Number of warm-ups since codes cleared
31
km
Distance travelled since codes cleared
32
Pa
Evaporative system vapour pressure
33
BARO
kPa
Barometric pressure
34
mA
Oxygen sensor 1 wideband lambda equivalence ratio
35
mA
Oxygen sensor 2 wideband lambda equivalence ratio
36
mA
Oxygen sensor 3 wideband lambda equivalence ratio
37
mA
Oxygen sensor 4 wideband lambda equivalence ratio
38
mA
Oxygen sensor 5 wideband lambda equivalence ratio
39
mA
Oxygen sensor 6 wideband lambda equivalence ratio
3A
mA
Oxygen sensor 7 wideband lambda equivalence ratio
3B
mA
Oxygen sensor 8 wideband lambda equivalence ratio
3C
CATEMP11
°C
Catalyst temperature sensor 1 (bank 1)
3D
CATEMP21
°C
Catalyst temperature sensor 1 (bank 2)
3E
CATEMP12
°C
Catalyst temperature sensor 2 (bank 1)
3F
CATEMP22
°C
Catalyst temperature sensor 2 (bank 2)
40
Supported PIDs 41-60
41
Monitor status (this drive cycle)
42
VPWR
V
Control module voltage
43
LOAD_ABS
%
Absolute load value
44
EQ_RAT
Command equivalence ratio
45
TP_REL
%
Relative throttle position
46
AAT
°C
Ambient air temperature
47
%
Absolute throttle position B
48
%
Absolute throttle position C
49
%
Accelerator pedal position D
4A
%
Accelerator pedal position E
4B
%
Accelerator pedal position F
4C
%
Commanded throttle actuator
4D
mins
Time run with MIL on
4E
mins
Time since DTCs cleared
51
Fuel type
52
%
Ethanol fuel
53
kPa
Absolute evaporative system vapour pressure
54
kPa
Evaporative system vapour pressure
55
Short-term secondary oxygen sensor trim (bank 1 and 3)
56
Long-term secondary oxygen sensor trim (bank 1 and 3)
57
Short-term secondary oxygen sensor trim (bank 2 and 4)
58
Long-term secondary oxygen sensor trim (bank 2 and 4)
59
kPa
Absolute fuel rail pressure
5A
%
Relative accelerator pedal position
5B
Hybrid battery pack remaining life
5C
°C
Engine oil temperature
5D
Fuel injection timing
5E
Engine fuelling rate
5F
Emission requirements vehicle designed to meet
61
Driver engine demand
62
%
Actual engine torque
63
Engine reference torque
64
%
Engine torque
65
Auxiliary in/output supported
66
Mass airflow sensor
67
°C
Engine coolant temperature
68
°C
Intake air temperature sensor
69
Commanded exhaust gas recirculation and EGR error
6A
Commanded diesel intake, airflow control and relative intake airflow position
6B
°C
Exhaust gas recirculation temperature
6C
Commanded throttle actuator control and relative throttle position
6D
Fuel pressure control system
6E
Injection pressure control system
6F
Turbocharger compressor inlet pressure
70
Boost pressure control
71
Variable geometry turbine control
72
Wastegate control
73
Exhaust pressure
74
rpm
Turbocharger speed
75
°C
Turbocharger temperature
76
°C
Turbocharger temperature
77
°C
Charge air cooler temperature
78
°C
Exhaust gas temperature
79
°C
Exhaust gas temperature
7A
Diesel particulate filter
7B
Diesel particulate filter
7C
Diesel particulate filter
7D
NOx NTE control area status
7E
Particulate matter NTE control area status
7F
Engine run time
81
Engine run time for the auxiliary emissions control device
82
Engine run time for the auxiliary emissions control device
83
Nox sensor
84
°C
Manifold surface temperature
85
NOx reagent system
86
Particulate matter sensor
87
kPa
Absolute intake manifold pressure
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