TOYOTA PARKING ASSIST-SENSOR SYSTEM(for 8 Sensor Type) Sensor Frozen Indication (Dirty or Frozen)

DTC Code DTC Name
Sensor Frozen Indication (Dirty or Frozen)

DESCRIPTION

When the ultrasonic sensor is dirty or frozen, "Clean Parking Assist Sensor" is displayed on the multi-information display in the combination meter assembly.

PROCEDURE

  1. CHECK FOR DTC

    1. Clear the DTCs.

      Click here

    2. Check for DTCs.

      Click here

    Result

    Result

    Proceed to

    DTCs are not output

    A

    DTC is output

    B
    B

    GO TO DIAGNOSTIC TROUBLE CODE CHART

    Click here

    A

  2. READ VALUE USING GTS

    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Clearance Sonar / Data List.

    5. According to the display on the GTS, read the Data List.

      Table 1. Clearance Sonar

      Tester Display

      Measurement Item/Range

      Normal Condition

      Diagnostic Note

      Rr Right Freezed History

      Rear right sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Rr Right Center Freezed History

      Rear right center sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Rr Left Center Freezed History

      Rear left center sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Rr Left Freezed History

      Rear left sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Fr Right Freezed History

      Front right sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Fr Right Center Freezed History

      Front right center sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Fr Left Center Freezed History

      Front left center sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Fr Left Freezed History

      Front left sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

    Result

    Result

    Proceed to

    Sensor frozen history displays "Not Rec"

    A

    Sensor frozen history displays "Recorded"

    B
    B

    CLEAR THE DTCClick here

    A

  3. CLEAN ULTRASONIC SENSORS

    1. Clean the ultrasonic sensor from dirty or frozen.

    Result

    Proceed to

    NEXT
    NEXT

  4. CLEAR THE DTC

    1. Clear the DTCs.

      Click here

    Result

    Proceed to

    NEXT
    NEXT

  5. READ VALUE USING GTS

    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Clearance Sonar / Data List.

    5. According to the display on the GTS, read the Data List.

      Table 2. Clearance Sonar

      Tester Display

      Measurement Item/Range

      Normal Condition

      Diagnostic Note

      Rr Right Freezed History

      Rear right sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Rr Right Center Freezed History

      Rear right center sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Rr Left Center Freezed History

      Rear left center sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Rr Left Freezed History

      Rear left sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Fr Right Freezed History

      Front right sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Fr Right Center Freezed History

      Front right center sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Fr Left Center Freezed History

      Front left center sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

      Fr Left Freezed History

      Front left sensor frozen history/Not Rec or Recorded

      Not Rec: No record history

      Recorded: Record history

      If the DTCs are cleared, history record will be cleared

    Result

    Result

    Proceed to

    Sensor frozen history displays "Not Rec"

    A

    Sensor frozen history displays "Recorded"

    B
    A

    END

    B

    REPLACE ULTRASONIC SENSOR

    for Front:

    Click here

    for Rear:

    Click here