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Mode $01 (Current Powertrain Diagnostic Data)

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.

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
$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 Celsius
$06 Short term fuel trim (bank 1) %
$07 Long term fuel trim (bank 1) %
$0C Engine speed rpm
$0D Vehicle speed km/h
$0E Ignition timing advance °
$10 Intake air amount g/s
$11 Throttle valve opening angle %
$13 Air fuel ratio sensor -
$15 Oxygen sensor output voltage and short term fuel trim associated with oxygen sensor (bank 1 sensor 2) V and %
$1C Supporting OBD system -
$1F Elapsed time after starting the engine sec
$21 Travel distance after the malfunction indicator light illuminates km
$24 A/F value and A/F sensor output voltage (bank 1 sensor 1) - and V
$2C Target EGR %
$2D EGR deviation %
$2E Evaporative purge %
$2F Fuel level %
$30 Number of warm ups after DTC clear Time
$31 Travel distance after DTC clear km
$33 Barometric pressure kPa
$34 A/F value and A/F sensor current (bank 1 sensor 1) - and mA
$3C Catalyst temperature #1 Celsius
$41 Diagnostic monitor of each drive cycle -
$42 ECM power voltage V
$43 Absolute load %
$44 A/F target lambda -
$45 Relative throttle opening angle %
$46 Ambient temperature Celsius
$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 while malfunction indicator lit min
$4E Elapsed time after DTC clear min
$51 Fuel used -
$53 ELCM pressure kPa
$5A Relative accelerator opening angle %
$5C Engine oil temperature Celsius
$62 Actual engine illustrated torque %
$63 Engine reference torque Nm
$65 Neutral status -
$68 Intake air temperature Celsius
$6D Fuel pressure and target fuel pressure kPa
$72 Actual wastegate opening angle and target wastegate opening angle %
$87 Intake manifold absolute pressure kPa
$8E Engine friction torque %
$9D Engine fuel consumption and vehicle fuel consumption g/s
$9E Engine exhaust flow kg/h
$A6 Vehicle Odometer km
NOTE:

Refer to general scan tool manufacturer's operation manual to access current powertrain diagnostic data (MODE $01).