LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2019 >> RAV4 Adventure >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 94 (Rear Motor Generator Control System - Diagnostics - Introduction) >> Rear Motor Generator Control System >> Utility [02/2019 - ] >> Utility [02/2019 - ]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Utility [02/2019 - ]

WARNING: This page is about a different variant/trim than selected.
  1. ALL READINESS 

    HINT: 

    • With "All Readiness", you can check whether or not the DTC judgment has been completed by using the Techstream.
    • Check "All Readiness" after simulating malfunction symptoms or for validation after finishing repairs.
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).

      Powertrain > Rear Motor Generator > Clear DTCs 

    5. Turn the ignition switch off and wait for at least 2 minutes.
    6. Turn the ignition switch to ON.
    7. Turn the Techstream on.
    8. Perform the DTC confirmation driving pattern to run the DTC judgment.
    9. Enter the following menus: Powertrain / Rear Motor Generator / Utility / All Readiness.

      Powertrain > Rear Motor Generator > Utility 

      Tester Display
      All Readiness
    10. Input the DTCs to be confirmed.
    11. 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 the driving pattern

      If the judgment result shows INCOMPLETE, perform the DTC confirmation driving pattern again.

    12. Turn the ignition switch off.
  2. CHECK FOR DIAGNOSIS RELATED INFORMATION 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Rear Motor Generator / Utility / Diagnosis Related Information.

      Powertrain > Rear Motor Generator > Utility 

      Tester Display
      Diagnosis Related Information
    5. Check the diagnosis related information and freeze frame data, and then write them down.
  3. CLEAR DIAGNOSIS RELATED INFORMATION 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Rear Motor Generator / Clear DTCs.

      Powertrain > Rear Motor Generator > Clear DTCs 

    5. Clear the diagnosis related information and freeze frame data.
  4. RESOLVER INITIALIZATION 

    Refer to the resolver initialization for the Motor Generator Control System.

    Refer to UTILITY [02/2019 - ]

  5. RESOLVER LEARNING 

    Refer to the resolver learning for the Motor Generator Control System.

    Refer to UTILITY [02/2019 - ]

scientia non olet · About LEMON Manuals