PARKING ASSIST MONITOR SYSTEM(for Camera built-in ECU) HOW TO PROCEED WITH TROUBLESHOOTING

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tech Tips


  • Use the following procedure to troubleshoot the intuitive parking assist system.

  • *: Use the Techstream.

PROCEDURE


  1. VEHICLE BROUGHT TO WORKSHOP

    Result
    Proceed to
    NEXT

    NEXT

  2. CUSTOMER PROBLEM ANALYSIS


    1. Ask the customer about the problems and the conditions at the time the malfunction occurred to make sure the problem symptom was not temporarily caused by radio waves in the surrounding environment.

      Tech Tips

      The parking assist monitor display may be temporarily distorted due to radio waves around the vehicle.

      Problem Symptom Cause

      Both of the following conditions are met:


      • The problem symptom indicates a parking assist monitor display malfunction and the problem symptom cannot be reproduced.

      • DTC C1622 is output as "Hist"only.*

      		 The display may be temporarily distorted when the vehicle is close to an object that transmits radio waves, such as a telecommunication tower, an airport or a truck equipped with a transceiver.
      Result
      Proceed to
      NEXT

    NEXT

  3. INSPECT BATTERY VOLTAGE


    1. Measure the battery voltage with the ignition switch off.

      Standard voltage
      11 to 14 V

      If the voltage is below 11 V, recharge or replace the battery before proceeding.

      Result
      Proceed to
      NEXT

    NEXT

  4. CHECK AUDIO AND VISUAL SYSTEM OR NAVIGATION SYSTEM


    1. for Navigation Receiver Type:

      Refer to Navigation System.

      Click here

    2. for Radio and Display Type:

      Refer to Audio and Visual System.

      Click here

      Result
      Result Proceed to
      Audio and visual system and navigation system are normal A
      Audio and visual system is abnormal (for Radio and Display Type) B
      Navigation system is abnormal (for Navigation Receiver Type) C

    B

    GO TO AUDIO AND VISUAL SYSTEM Click here

    C

    GO TO NAVIGATION SYSTEM Click here

    A

  5. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*


    1. Use the GTS to check if the CAN communication systemis functioning normally.

      Click here

      Result
      Result Proceed to
      CAN communication system DTCs are not output A
      CAN communication system DTCs are output B

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

  6. CHECK FOR DTC*


    1. Check for DTCs and make a note of any codes that are output

      Click here

    2. Clear the DTCs.

      Click here

    3. Check for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests.

      Click here

      Result
      Result Proceed to
      No DTCs are output A
      DTCs are output B

    B

    GO TO STEP 9 Click here

    A

  7. PROBLEM SYMPTOMS TABLE


    1. Refer to the Problem Symptoms Table.

      Click here

      Result
      Result Proceed to
      Fault is not listed in Problem Symptoms Table A
      Fault is listed in Problem Symptoms Table B

    B

    GO TO STEP 9 Click here

    A

  8. OVERALL ANALYSIS AND TROUBLESHOOTING


    1. Diagnosis System.

      Click here

    2. Terminals of ECU.

      Click here

    3. Data List / Active Test

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  9. ADJUST, REPAIR OR REPLACE

    Result
    Proceed to
    NEXT

    NEXT

  10. CONFIRMATION TEST

    Result
    Proceed to
    NEXT

    NEXT

    END