LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2005 >> Baja Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Engine (Diagnostics) (H4SO) >> Subaru Select Monitor >> Operation >> Read Current Data For Engine (OBD Mode)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Read Current Data For Engine (OBD Mode)

  1. On the << Main Menu >> display screen, select the {Each System Check} and press the [YES] key.
  2. On the << System Selection Menu >> display screen, select the {Engine Control System} and press the [YES] key.
  3. Press the [YES] key after displayed the information of engine type.
  4. On the << Engine Diagnosis >> display screen, select the {OBD System} and press the [YES] key.
  5. On the << OBD Menu >> display screen, select the {Current Data Display & Save} and press the [YES] key.
  6. On the << Data Display Menu >> display screen, select the {Data Display} and press the [YES] key.
  7. Using the scroll key, move the display screen up or down until the desired data is shown.
    • A list of the support data is shown in the following table.
      ENGINE SUPPORT DATA LIST (OBD MODE)

      Contents Display Unit of measure
      Number of diagnosis code Number of Diag. Code -
      Malfunction indicator lamp status MI (MIL) ON or OFF
      Monitoring test of misfire Misfire monitoring Complete or incomplete
      Monitoring test of fuel system Fuel system monitoring Complete or incomplete
      Monitoring test of comprehensive component Component monitoring Complete or incomplete
      Test of catalyst Catalyst Diagnosis Complete or incomplete
      Test of heated catalyst Heated catalyst No support
      Test of evaporative emission purge control system Evaporative purge system Complete or incomplete
      Test of secondary air system Secondary air system No support
      Test of air conditioning system refrigerant A/C system refrigerant No support
      Test of oxygen sensor Oxygen sensor Complete or incomplete
      Test of oxygen sensor heater O2 Heater Diagnosis Complete or incomplete
      Air fuel ratio control system for bank 1 Fuel System for Bank 1 ON or OFF
      Engine load data Calculated load valve -
      Engine coolant temperature signal Coolant Temp. °C or °F
      Short term fuel trim by front oxygen (A/F) sensor Short term fuel trim B1 %
      Long term fuel trim by front oxygen (A/F) sensor Long term fuel trim B1 %
      Intake manifold absolute pressure signal Mani. Absolute Pressure mmHg or kPa or inHg or psig
      Engine speed signal Engine Speed RPM
      Vehicle speed signal Vehicle Speed km/h or MPH
      Ignition timing advance for #1 cylinder Ignition timing adv. #1 °
      Intake air temperature signal Intake Air Temp. °C or °F
      Intake air amount signal Mass Air Flow g/s
      EGR signal EGR System No support
      Throttle position signal Throttle Opening Angle %
      Rear oxygen sensor output signal Oxygen Sensor #12 V
      Air fuel ratio correction by rear oxygen sensor Short term fuel trim #12 %
      On-board diagnostic system OBD System -
      Front oxygen (A/F) sensor equipment Oxygen sensor #11 Supported
      Oxygen sensor equipment Oxygen sensor #12 Supported
      Front oxygen (A/F) sensor output signal A/F Sensor #11 V
    NOTE: For detailed operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MANUAL.