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Home >> Lexus >> 2011 >> HS 250h >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0010 - P0420)) >> SFI System >> DTC P0107: Manifold Absolute Pressure / Barometric Pressure Circuit Low Input; DTC P0108: Manifold Absolute Pressure / Barometric Pressure Circuit High Input >> Confirmation Driving Pattern
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Confirmation Driving Pattern

Fig 1: Identifying Power Switch / Scantool Operations Graph
GTY263482Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. Connect the Techstream to the DLC3.
  2. Turn the power switch on (IG) and turn the Techstream on.
  3. Clear the DTCs. Refer to DTC CHECK / CLEAR .
  4. Turn the power switch off and wait for at least 30 seconds.
  5. Turn the power switch on (IG) and turn the Techstream on [A].
  6. Put the engine in inspection mode. Refer to INSPECTION MODE PROCEDURE .
  7. Start the engine.
  8. Idle the engine for 5 seconds [B].
  9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
  10. Read the DTC [C].

    HINT: 

    • If a DTC is output, the system is malfunctioning.
    • If a DTC is not output, perform the following procedure.
  11. Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
  12. Input the DTC: P0107 or P0108.
  13. Check the DTC judgment result.
    Techstream Display Description
    NORMAL
    • DTC judgment completed
    • System normal
    ABNORMAL
    • DTC judgment completed
    • System abnormal
    INCOMPLETE
    • DTC judgment not completed
    • Perform driving pattern after confirming DTC enabling conditions
    UNKNOWN
    • Unable to perform DTC judgment
    • Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit
  14. If the judgment result shows INCOMPLETE or UNKNOWN, perform steps [B] through [C] again.
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