PARKING ASSIST MONITOR SYSTEM, Diagnostic DTC:C1611

DTC Code DTC Name
C1611 ECU Malfunction

DESCRIPTION

This DTC is stored if the television camera assembly judges that there is an internal malfunction as a result of its self check.

Tech Tips

The television camera assembly stores different types of information during initialization. If the television camera assembly cannot read the stored information when it is activated, the television camera assembly judges that there is an internal malfunction and stores this DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1611 ECU Malfunction

When one of the following conditions is met:


  • EEPROM status (Initial read) malfunction

  • CPU communication malfunction

  • ASIC output malfunction

  • Television camera assembly optical axis (back camera position setting)

  • Steering angle setting

  • Television camera assembly

CAUTION / NOTICE / HINT

Note


  • If the cable was disconnected from and reconnected to the negative (-) battery terminal, the estimated course lines may not be displayed on the image of the area behind the vehicle. In this case, perform "Correct the Steering Angle Neutral Point".

    Click here

  • Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed.

    Click here

PROCEDURE


  1. READ VALUE USING GTS


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / IPA / Parking Assist Monitor / Data List.

    5. Read the Data List according to the display on the GTS.


      Chassis > IPA/Parking Assist Monitor > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      EEPROM Status (Initial read) Television camera assembly information OK or NG

      OK: Television camera assembly normal

      NG: Television camera assembly abnormal

      		 -

      Chassis > IPA/Parking Assist Monitor > Data List
      Tester Display
      EEPROM Status (Initial read)
      Result
      Result Proceed to
      OK is displayed for all items A
      NG is displayed for EEPROM status (Initial read)
      NG is displayed for items other than EEPROM status (Initial read) B

    B

    REPLACE TELEVISION CAMERA ASSEMBLY Click here

    A

  2. PERFORM CALIBRATION


    1. Perform the following procedure depending on the memory conditions to register the vehicle information into the television camera assembly.


      1. Television camera assembly optical axis adjustment (back camera position setting).

        Click here

      2. Steering angle setting.

        Click here

      Result
      Proceed to
      NEXT

    NEXT

  3. CHECK DTC OUTPUT


    1. Clear the DTCs.

      Click here


      Chassis > IPA/Parking Assist Monitor > Clear DTCs

    2. Recheck for DTCs and check that no DTCs are output.

      Click here


      Chassis > IPA/Parking Assist Monitor > Trouble Codes

      Tech Tips


      • If DTC C1611 is output, perform the procedure to register the vehicle information into the television camera assembly.

      • If DTC C1611 is still output after performing the procedure to register the vehicle information into the television camera assembly 3 times, replace the television camera assembly.

      Result
      Result Proceed to
      DTC C1611 is not output A
      DTC C1611 is output B

    A

    END

    B

    REPLACE TELEVISION CAMERA ASSEMBLY Click here