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 | Data | Unit of measure |
|---|---|---|
| $01 | Number of emission-related powertrain DTC, and malfunction indicator light status and diagnosis support information, readiness code | - |
| $05 | Engine coolant temperature | Celsius |
| $0C | Engine speed | rpm |
| $0D | Vehicle speed | km/h or MPH |
| $1F | Time elapsed after engine start | sec |
| $41 | Diagnostic monitor of each driving cycle | - |
NOTE:
Refer to general scan tool manufacturer's operation manual to access the present powertrain diagnostic data (MODE $01).