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Home >> Lexus >> 2010 >> IS 350C >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control (Diagnostic Codes (P0171-P060A) >> SFI System >> DTC P060A: Internal Control Module Monitoring Processor Performance >> Confirmation Driving Pattern
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Confirmation Driving Pattern

Fig 1: Identifying Ignition Switch / Scantool Operation Graph
GTY274424Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. Connect the Techstream to the DLC3.
  2. Turn the engine 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 .
  4. Turn the engine switch off and wait for 30 seconds.
  5. Turn the engine switch on (IG) and turn the Techstream on [A].
  6. Wait 16 seconds or more.
  7. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
  8. Input the DTC: P060A.
  9. Check the DTC judgment result [B].
    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

    HINT: 

    If the judgment result shows ABNORMAL, the system has a malfunction.

  10. If the test result is UNKNOWN, enter the following menus: Powertrain / Engine / Trouble Codes / Pending.
  11. Read Pending DTCs.

    HINT: 

    If a pending DTC is output, the system is malfunctioning.

  12. If the test result is INCOMPLETE or UNKNOWN and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to DTC CHECK / CLEAR .

    HINT: 

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