On Board Data    OBD

Monitor your truck(s) via our onboard link to your vehicles on board data port / OBDII port.




Other Applications:

Agriculture
Home Inspection
Automotive Diagnostics
Electronics Diagnostics

PID
(hex)

PID
(Dec)
Data bytes returned Description Min value Max value Units Formula[a]
00 0 4 PIDs supported [01 - 20]


Bit encoded [A7..D0] == [PID $01..PID $20] See below
01 1 4 Monitor status since DTCs cleared. (Includes malfunction indicator lamp (MIL) status and number of DTCs.)


Bit encoded. See below
02 2 2 Freeze DTC



03 3 2 Fuel system status


Bit encoded. See below
04 4 1 Calculated engine load 0 100 % (or )
05 5 1 Engine coolant temperature -40 215 °C
06 6 1 Short term fuel trim—Bank 1 -100 (Reduce Fuel: Too Rich) 99.2 (Add Fuel: Too Lean) %
(or )
07 7 1 Long term fuel trim—Bank 1
08 8 1 Short term fuel trim—Bank 2
09 9 1 Long term fuel trim—Bank 2
0A 10 1 Fuel pressure (gauge pressure) 0 765 kPa
0B 11 1 Intake manifold absolute pressure 0 255 kPa
0C 12 2 Engine RPM 0 16,383.75 rpm
0D 13 1 Vehicle speed 0 255 km/h
0E 14 1 Timing advance -64 63.5 ° before TDC
0F 15 1 Intake air temperature -40 215 °C
10 16 2 MAF air flow rate 0 655.35 grams/sec
11 17 1 Throttle position 0 100 %
12 18 1 Commanded secondary air status


Bit encoded. See below
13 19 1 Oxygen sensors present (in 2 banks)


[A0..A3] == Bank 1, Sensors 1-4. [A4..A7] == Bank 2...
14 20 2 Oxygen Sensor 1
A: Voltage
B: Short term fuel trim
0
-100
1.275
99.2
volts

%

(if B==$FF, sensor is not used in trim calculation)
15 21 2 Oxygen Sensor 2
A: Voltage
B: Short term fuel trim
16 22 2 Oxygen Sensor 3
A: Voltage
B: Short term fuel trim
17 23 2 Oxygen Sensor 4
A: Voltage
B: Short term fuel trim
18 24 2 Oxygen Sensor 5
A: Voltage
B: Short term fuel trim
19 25 2 Oxygen Sensor 6
A: Voltage
B: Short term fuel trim
1A 26 2 Oxygen Sensor 7
A: Voltage
B: Short term fuel trim
1B 27 2 Oxygen Sensor 8
A: Voltage
B: Short term fuel trim
1C 28 1 OBD standards this vehicle conforms to


Bit encoded. See below
1D 29 1 Oxygen sensors present (in 4 banks)


Similar to PID 13, but [A0..A7] == [B1S1, B1S2, B2S1, B2S2, B3S1, B3S2, B4S1, B4S2]
1E 30 1 Auxiliary input status


A0 == Power Take Off (PTO) status (1 == active)
[A1..A7] not used
1F 31 2 Run time since engine start 0 65,535 seconds
20 32 4 PIDs supported [21 - 40]


Bit encoded [A7..D0] == [PID $21..PID $40] See below
21 33 2 Distance traveled with malfunction indicator lamp (MIL) on 0 65,535 km
22 34 2 Fuel Rail Pressure (relative to manifold vacuum) 0 5177.265 kPa
23 35 2 Fuel Rail Gauge Pressure (diesel, or gasoline direct injection) 0 655,350 kPa
24 36 4 Oxygen Sensor 1
AB: Fuel–Air Equivalence Ratio
CD: Voltage
0
0
< 2
< 8
ratio
V
25 37 4 Oxygen Sensor 2
AB: Fuel–Air Equivalence Ratio
CD: Voltage
26 38 4 Oxygen Sensor 3
AB: Fuel–Air Equivalence Ratio
CD: Voltage
27 39 4 Oxygen Sensor 4
AB: Fuel–Air Equivalence Ratio
CD: Voltage
28 40 4 Oxygen Sensor 5
AB: Fuel–Air Equivalence Ratio
CD: Voltage
29 41 4 Oxygen Sensor 6
AB: Fuel–Air Equivalence Ratio
CD: Voltage
2A 42 4 Oxygen Sensor 7
AB: Fuel–Air Equivalence Ratio
CD: Voltage
2B 43 4 Oxygen Sensor 8
AB: Fuel–Air Equivalence Ratio
CD: Voltage
2C 44 1 Commanded EGR 0 100 %
2D 45 1 EGR Error -100 99.2 %
2E 46 1 Commanded evaporative purge 0 100 %
2F 47 1 Fuel Tank Level Input 0 100 %
30 48 1 Warm-ups since codes cleared 0 255 count
31 49 2 Distance traveled since codes cleared 0 65,535 km
32 50 2 Evap. System Vapor Pressure -8,192 8191.75 Pa

(AB is two's complement signed)[3]

33 51 1 Absolute Barometric Pressure 0 255 kPa
34 52 4 Oxygen Sensor 1
AB: Fuel–Air Equivalence Ratio
CD: Current
0
-128
< 2
<128
ratio
mA
or
35 53 4 Oxygen Sensor 2
AB: Fuel–Air Equivalence Ratio
CD: Current
36 54 4 Oxygen Sensor 3
AB: Fuel–Air Equivalence Ratio
CD: Current
37 55 4 Oxygen Sensor 4
AB: Fuel–Air Equivalence Ratio
CD: Current
38 56 4 Oxygen Sensor 5
AB: Fuel–Air Equivalence Ratio
CD: Current
39 57 4 Oxygen Sensor 6
AB: Fuel–Air Equivalence Ratio
CD: Current
3A 58 4 Oxygen Sensor 7
AB: Fuel–Air Equivalence Ratio
CD: Current
3B 59 4 Oxygen Sensor 8
AB: Fuel–Air Equivalence Ratio
CD: Current
3C 60 2 Catalyst Temperature: Bank 1, Sensor 1 -40 6,513.5 °C
3D 61 2 Catalyst Temperature: Bank 2, Sensor 1
3E 62 2 Catalyst Temperature: Bank 1, Sensor 2
3F 63 2 Catalyst Temperature: Bank 2, Sensor 2
40 64 4 PIDs supported [41 - 60]


Bit encoded [A7..D0] == [PID $41..PID $60] See below
41 65 4 Monitor status this drive cycle


Bit encoded. See below
42 66 2 Control module voltage 0 65.535 V
43 67 2 Absolute load value 0 25,700 %
44 68 2 Fuel–Air commanded equivalence ratio 0 < 2 ratio
45 69 1 Relative throttle position 0 100 %
46 70 1 Ambient air temperature -40 215 °C
47 71 1 Absolute throttle position B 0 100 %
48 72 1 Absolute throttle position C
49 73 1 Accelerator pedal position D
4A 74 1 Accelerator pedal position E
4B 75 1 Accelerator pedal position F
4C 76 1 Commanded throttle actuator
4D 77 2 Time run with MIL on 0 65,535 minutes
4E 78 2 Time since trouble codes cleared
4F 79 4 Maximum value for Fuel–Air equivalence ratio, oxygen sensor voltage, oxygen sensor current, and intake manifold absolute pressure 0, 0, 0, 0 255, 255, 255, 2550 ratio, V, mA, kPa A, B, C, D*10
50 80 4 Maximum value for air flow rate from mass air flow sensor 0 2550 g/s A*10, B, C, and D are reserved for future use
51 81 1 Fuel Type


From fuel type table see below
52 82 1 Ethanol fuel % 0 100 %
53 83 2 Absolute Evap system Vapor Pressure 0 327.675 kPa
54 84 2 Evap system vapor pressure -32,767 32,768 Pa ((A*256)+B)-32767
55 85 2 Short term secondary oxygen sensor trim, A: bank 1, B: bank 3 -100 99.2 %

56 86 2 Long term secondary oxygen sensor trim, A: bank 1, B: bank 3
57 87 2 Short term secondary oxygen sensor trim, A: bank 2, B: bank 4
58 88 2 Long term secondary oxygen sensor trim, A: bank 2, B: bank 4
59 89 2 Fuel rail absolute pressure 0 655,350 kPa
5A 90 1 Relative accelerator pedal position 0 100 %
5B 91 1 Hybrid battery pack remaining life 0 100 %
5C 92 1 Engine oil temperature -40 210 °C
5D 93 2 Fuel injection timing -210.00 301.992 °
5E 94 2 Engine fuel rate 0 3276.75 L/h
5F 95 1 Emission requirements to which vehicle is designed


Bit Encoded
60 96 4 PIDs supported [61 - 80]


Bit encoded [A7..D0] == [PID $61..PID $80] See below
61 97 1 Driver's demand engine - percent torque -125 130 % A-125
62 98 1 Actual engine - percent torque -125 130 % A-125
63 99 2 Engine reference torque 0 65,535 Nm
64 100 5 Engine percent torque data -125 130 % A-125 Idle
B-125 Engine point 1
C-125 Engine point 2
D-125 Engine point 3
E-125 Engine point 4
65 101 2 Auxiliary input / output supported


Bit Encoded
66 102 5 Mass air flow sensor



67 103 3 Engine coolant temperature



68 104 7 Intake air temperature sensor



69 105 7 Commanded EGR and EGR Error



6A 106 5 Commanded Diesel intake air flow control and relative intake air flow position



6B 107 5 Exhaust gas recirculation temperature



6C 108 5 Commanded throttle actuator control and relative throttle position



6D 109 6 Fuel pressure control system



6E 110 5 Injection pressure control system



6F 111 3 Turbocharger compressor inlet pressure



70 112 9 Boost pressure control



71 113 5 Variable Geometry turbo (VGT) control



72 114 5 Wastegate control



73 115 5 Exhaust pressure



74 116 5 Turbocharger RPM



75 117 7 Turbocharger temperature



76 118 7 Turbocharger temperature



77 119 5 Charge air cooler temperature (CACT)



78 120 9 Exhaust Gas temperature (EGT) Bank 1


Special PID. See below
79 121 9 Exhaust Gas temperature (EGT) Bank 2


Special PID. See below
7A 122 7 Diesel particulate filter (DPF)



7B 123 7 Diesel particulate filter (DPF)



7C 124 9 Diesel Particulate filter (DPF) temperature



7D 125 1 NOx NTE (Not-To-Exceed) control area status



7E 126 1 PM NTE (Not-To-Exceed) control area status



7F 127 13 Engine run time



80 128 4 PIDs supported [81 - A0]


Bit encoded [A7..D0] == [PID $81..PID $A0] See below
81 129 21 Engine run time for Auxiliary Emissions Control Device(AECD)



82 130 21 Engine run time for Auxiliary Emissions Control Device(AECD)



83 131 5 NOx sensor



84 132 1 Manifold surface temperature



85 133 10 NOx reagent system



86 134 5 Particulate matter (PM) sensor



87 135 5 Intake manifold absolute pressure



88 136 13 SCR Induce System



89 137 41 Run Time for AECD #11-#15



8A 138 41 Run Time for AECD #16-#20



8B 139 7 Diesel Aftertreatment



8C 140 16 O2 Sensor (Wide Range)



8D 141 1 Throttle Position G 0 100 %
8E 142 1 Engine Friction - Percent Torque -125 130 %
8F 143 5 PM Sensor Bank 1 & 2



90 144 3 WWH-OBD Vehicle OBD System Information

hours
91 145 5 WWH-OBD Vehicle OBD System Information

hours
92 146 2 Fuel System Control



93 147 3 WWH-OBD Vehicle OBD Counters support

hours
94 148 12 NOx Warning And Inducement System



98 152 9 Exhaust Gas Temperature Sensor



99 153 9 Exhaust Gas Temperature Sensor



9A 154 6 Hybrid/EV Vehicle System Data, Battery, Voltage



9B 155 4 Diesel Exhaust Fluid Sensor Data



9C 156 17 O2 Sensor Data



9D 157 4 Engine Fuel Rate

g/s
9E 158 2 Engine Exhaust Flow Rate

kg/h
9F 159 9 Fuel System Percentage Use



A0 160 4 PIDs supported [A1 - C0]


Bit encoded [A7..D0] == [PID $A1..PID $C0] See below
A1 161 9 NOx Sensor Corrected Data

ppm
A2 162 2 Cylinder Fuel Rate

mg/stroke
A3 163 9 Evap System Vapor Pressure

Pa
A4 164 4 Transmission Actual Gear



A5 165 4 Diesel Exhaust Fluid Dosing



A6 166 4 Odometer

hm
C0 192 4 PIDs supported [C1 - E0]


Bit encoded [A7..D0] == [PID $C1..PID $E0] See below
C3 195 ? ? ? ? ? Returns numerous data, including Drive Condition ID and Engine Speed*
C4 196 ? ? ? ? ? B5 is Engine Idle Request
B6 is Engine Stop Request*