Mode $01 (Current Powertrain Diagnostic Data)
Refer to data denoting the current operating condition of analog input/output, digital input/output or the powertrain system.
A list of the support data and PID (Parameter Identification) codes are shown in the following table.
PID (PARAMETER IDENTIFICATION) CODES CHART
| PID | Data | Unit of measure |
|---|---|---|
| 01 | Number of emission-related powertrain DTC and malfunction indicator light status and diagnosis support information | - |
| 03 | Fuel system control status | - |
| 04 | Calculated engine load value | % |
| 05 | Engine coolant temperature | °C |
| 06 | Short term fuel trim | % |
| 07 | Long term fuel trim | % |
| 0B | Intake manifold absolute pressure | kPa |
| 0C | Engine speed | rpm |
| 0D | Vehicle speed | km/h |
| 0E | Ignition timing advance | ° |
| 0F | Intake air temperature | °C |
| 10 | Air flow rate from mass air flow sensor | g/sec |
| 11 | Throttle valve absolute opening angle | % |
| 13 | Check whether oxygen sensor is installed. | - |
| 15 | Oxygen sensor output voltage and short term fuel trim associated with oxygen sensor | V and % |
| 1C | Supporting OBD system | - |
| 24 | A/F value and A/F sensor output voltage | - and V |
| 34 | A/F value and A/F current | - and mA |
| $1F | Elapsed time after starting engine | sec |
| $21 | Elapsed time after MIL illuminates | km |
| $2C | Target EGR | % |
| $2D | EGR deviation | % |
| $2E | Evaporative purge | % |
| $2F | Fuel level | % |
| $30 | Engine speed for warm up after DTC clear | - |
| $31 | Travel distance after DTC clear | km |
| $32 | Tank pressure | mmHg |
| $33 | Atmospheric pressure | mmHg |
| $3C | Catalytic temperature #1 | °C |
| $41 | Diagnostic monitor of each DC | - |
| $42 | ECM power voltage | V |
| $43 | Absolute load | % |
| $44 | A/F target lambda | - |
| $45 | Relative throttle opening angle | % |
| $46 | Ambient temperature | °C |
| $47 | Absolute throttle opening angle 2 | % |
| $49 | Absolute accelerator opening angle 1 | % |
| $4A | Absolute accelerator opening angle 2 | % |
| $4C | Target throttle opening angle | % |
| $4D | Engine operating time during MIL illuminates | min |
| $4E | Elapsed time after DTC clear | min |
| $51 | Fuel used | - |
| $5A | Relative accelerator opening angle | % |
NOTE:
Refer to general scan tool manufacturer's instruction manual to access generic OBD-II PIDs (MODE $01).