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Confirmation Driving Pattern

Fig 1: Identifying Confirmation Driving Pattern
GTY223241Courtesy 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 (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the power switch off and wait for 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 and warm it up (until the engine coolant temperature is 75°C (167°F) or higher) with all the accessories switched off [B].
  8. With the engine warmed up, idle the engine for 2 minutes or more [C].
  9. Drive the vehicle at between 47 and 75 mph (75 and 120 km/h) and at an engine speed of between 1400 and 3200 RPM for 5 minutes or more [D].
  10. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending.
  11. Read the pending DTC [E].

    HINT: 

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