Below is a list and brief description of all of the parameters supported by OBD-II.
NOTE - Parameters available are dependant on vehicle.
| Description | Min value | Max value | Units |
|---|---|---|---|
| Calculated engine load value | 0 | 100 | % |
| Engine coolant temperature | -40 | 215 | °C |
| Short term fuel % trim—Bank 1 | -100 (Rich) | 99.22 (Lean) | % |
| Long term fuel % trim—Bank 1 | -100 (Rich) | 99.22 (Lean) | % |
| Short term fuel % trim—Bank 2 | -100 (Rich) | 99.22 (Lean) | % |
| Long term fuel % trim—Bank 2 | -100 (Rich) | 99.22 (Lean) | % |
| Fuel pressure | 0 | 765 | kPa (gauge) |
| Intake manifold pressure | 0 | 255 | kPa (absolute) |
| Engine RPM | 0 | 16,383.75 | rpm |
| Vehicle speed | 0 | 255 | km/h |
| Timing advance | -64 | 63.5 | ° relative to #1 cylinder |
| Intake air temperature | -40 | 215 | °C |
| MAF air flow rate | 0 | 655.35 | g/s |
| Throttle position | 0 | 100 | % |
|
Bank 1, Sensor 1: Oxygen sensor voltage, Short term fuel trim |
0 0 |
1.275 99.2 |
Volts % |
|
Bank 1, Sensor 2: Oxygen sensor voltage, Short term fuel trim |
0 0 |
1.275 99.2 |
Volts % |
|
Bank 1, Sensor 3: Oxygen sensor voltage, Short term fuel trim |
0 0 |
1.275 99.2 |
Volts % |
|
Bank 1, Sensor 4: Oxygen sensor voltage, Short term fuel trim |
0 0 |
1.275 99.2 |
Volts % |
|
Bank 2, Sensor 1: Oxygen sensor voltage, Short term fuel trim |
0 0 |
1.275 99.2 |
Volts % |
|
Bank 2, Sensor 2: Oxygen sensor voltage, Short term fuel trim |
0 0 |
1.275 99.2 |
Volts % |
|
Bank 2, Sensor 3: Oxygen sensor voltage, Short term fuel trim |
0 0 |
1.275 99.2 |
Volts % |
|
Bank 2, Sensor 4: Short term fuel trim Short term fuel trim |
0 0 |
1.275 99.2 |
Volts % |
| Run time since engine start | 0 | 65,535 | seconds |
| Distance traveled with malfunction indicator lamp (MIL) on | 0 | 65,535 | km |
| Fuel Rail Pressure (relative to manifold vacuum) | 0 | 5177.265 | kPa |
| Fuel Rail Pressure (diesel) | 0 | 655350 | kPa (gauge) |
|
O2S1_WR_lambda(1): Equivalence Ratio Voltage |
0 0 |
2 8 |
N/A V |
|
O2S2_WR_lambda(1): Equivalence Ratio Voltage |
0 0 |
2 8 |
N/A V |
|
O2S3_WR_lambda(1): Equivalence Ratio Voltage |
0 0 |
2 8 |
N/A V |
|
O2S4_WR_lambda(1): Equivalence Ratio Voltage |
0 0 |
2 8 |
N/A V |
|
O2S5_WR_lambda(1): Equivalence Ratio Voltage |
0 0 |
2 8 |
N/A V |
|
O2S6_WR_lambda(1): Equivalence Ratio Voltage |
0 0 |
2 8 |
N/A V |
|
O2S7_WR_lambda(1): Equivalence Ratio Voltage |
0 0 |
2 8 |
N/A V |
|
O2S8_WR_lambda(1): Equivalence Ratio Voltage |
0 0 |
2 8 |
N/A V |
| Commanded EGR | 0 | 100 | % |
| EGR Error | -100 | 99.22 | % |
| Commanded evaporative purge | 0 | 100 | % |
| Fuel Level Input | 0 | 100 | % |
| # of warm-ups since codes cleared | 0 | 255 | N/A |
| Distance traveled since codes cleared | 0 | 65,535 | km |
| Evap. System Vapor Pressure | -8,192 | 8,192 | Pa |
| Barometric pressure | 0 | 255 | kPa (Absolute) |
|
O2S1_WR_lambda(1): Equivalence Ratio Current |
0 -128 |
2 128 |
N/A mA |
|
O2S2_WR_lambda(1): Equivalence Ratio Current |
0 -128 |
2 128 |
N/A mA |
|
O2S3_WR_lambda(1): Equivalence Ratio Current |
0 -128 |
2 128 |
N/A mA |
|
O2S4_WR_lambda(1): Equivalence Ratio Current |
0 -128 |
2 128 |
N/A mA |
|
O2S5_WR_lambda(1): Equivalence Ratio Current |
0 -128 |
2 128 |
N/A mA |
|
O2S6_WR_lambda(1): Equivalence Ratio Current |
0 -128 |
2 128 |
N/A mA |
|
O2S7_WR_lambda(1): Equivalence Ratio Current |
0 -128 |
2 128 |
N/A mA |
|
O2S8_WR_lambda(1): Equivalence Ratio Current |
0 -128 |
2 128 |
N/A mA |
| Catalyst Temperature | -40 | 6,513.50 | °C |
| Bank 1, Sensor 1 | |||
| Catalyst Temperature | -40 | 6,513.50 | °C |
| Bank 2, Sensor 1 | |||
| Catalyst Temperature | -40 | 6,513.50 | °C |
| Bank 1, Sensor 2 | |||
| Catalyst Temperature | -40 | 6,513.50 | °C |
| Bank 2, Sensor 2 | |||
| Control module voltage | 0 | 65.535 | V |
| Absolute load value | 0 | 25696 | % |
| Command equivalence ratio | 0 | 2 | N/A |
| Relative throttle position | 0 | 100 | % |
| Ambient air temperature | -40 | 215 | °C |
| Absolute throttle position B | 0 | 100 | % |
| Absolute throttle position C | 0 | 100 | % |
| Accelerator pedal position D | 0 | 100 | % |
| Accelerator pedal position E | 0 | 100 | % |
| Accelerator pedal position F | 0 | 100 | % |
| Commanded throttle actuator | 0 | 100 | % |
| Time run with MIL on | 0 | 65,535 | minutes |
| Time since trouble codes cleared | 0 | 65,535 | minutes |
| Ethanol fuel % | 0 | 100 | % |
| O2 Sensor Monitor Bank 1 Sensor 1 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 1 Sensor 2 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 1 Sensor 3 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 1 Sensor 4 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 2 Sensor 1 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 2 Sensor 2 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 2 Sensor 3 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 2 Sensor 4 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 3 Sensor 1 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 3 Sensor 2 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 3 Sensor 3 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 3 Sensor 4 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 4 Sensor 1 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 4 Sensor 2 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 4 Sensor 3 | 0 | 1.275 | Volts |
| O2 Sensor Monitor Bank 4 Sensor 4 | 0 | 1.275 | Volts |