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Home >> Subaru >> 2007 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Diagnostics) (STI) >> General Scan Tool >> Operation >> Mode $01 (Current Powertrain Diagnostic Data)
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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.

POWERTRAIN DIAGNOSTIC DATA

PID Data Unit of measure
01 Number of emission-related powertrain DTCs, 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 %
12 Secondary air control status -
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 sensor current - and mA
NOTE: Refer to general scan tool manufacturer's instruction information to access generic OBD-II PIDs (MODE $01).