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Home >> Lexus >> 2016 >> LS 600h >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System - Diagnostic Codes (P0010-P0193) >> SFI System >> DTC P00AC: Intake Air Temperature Sensor 1 Circuit Low Bank 2; DTC P00AD: Intake Air Temperature Sensor 1 Circuit High Bank 2; DTC P0112: Intake Air Temperature Circuit Low Input; DTC P0113: Intake Air Temperature Circuit High Input [09/2015 - ] >> Confirmation Driving Pattern
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Confirmation Driving Pattern

  1. Connect the Techstream to the DLC3.
  2. Turn the power switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure) (Refer to DTC CHECK / CLEAR [09/2015 - ] ).
  4. Turn the power switch off.
  5. Turn the power switch on (IG) and turn the Techstream on.
  6. Wait 0.5 seconds or more.
  7. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending [D].
  8. Read the pending DTC.
  9. If a pending DTC is output, the system is malfunctioning.

    HINT: 

    If a pending DTC is not output, perform the following procedure.

  10. Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
  11. Input the DTC: P00AC, P00AD, P0112 or P0113.
  12. 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
    N/A
    • Unable to perform DTC judgment
    • Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit
  13. If the test result is INCOMPLETE or N/A, perform a universal trip and check for permanent DTCs (Refer to DTC CHECK / CLEAR [09/2015 - ] ).

    HINT: 

    • If a permanent DTC is output, the system is malfunctioning.
    • If no permanent DTC is output, the system is normal.