PARKING ASSIST MONITOR SYSTEM(w/ Parallel Parking Assist Function) HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

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.

      *: DTCs output as "Hist" will not be output again after DTCs are cleared.

      Result
      Proceed to NEXT

   
   

   NEXT

3. INSPECT BATTERY VOLTAGE

   
   

   1. Measure the battery voltage.

      Standard Voltage
      11 to 14 V

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

      Result
      Proceed to NEXT

   
   

   NEXT

4. SYSTEM CHECK

   
   

   1. Check the vehicle specification.

      Result
      Result Proceed to w/ Navigation System A w/o Navigation System B

   
   

   B

   CHECK AUDIO AND VISUAL SYSTEM (w/ Remote Touch) Click here

   A

5. CHECK NAVIGATION SYSTEM

   
   

   1. Refer to Navigation System.

      Click here

      Result
      Result Proceed to Navigation system is normal A Navigation system is abnormal B

   
   

   B

   GO TO NAVIGATION SYSTEM Click here

   A

6. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

   
   

   1. Use the GTS to check if the CAN communication system is 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

7. CHECK FOR DTC*

   
   

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

      Click here

      
      Body Electrical > Navigation System > Trouble Codes

   2. Clear the DTCs.

      Click here

      
      Body Electrical > Navigation System > Clear DTCs

   3. Recheck for DTCs. Try to reproduce the DTCs by duplicating the detection conditions of the DTCs.

      Click here

      
      Body Electrical > Navigation System > Trouble Codes

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

   
   

   B

   GO TO STEP 10 Click here

   A

8. PROBLEM SYMPTOMS TABLE

   
   

   1. Refer to 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 10 Click here

   A

9. OVERALL ANALYSIS AND TROUBLESHOOTING

   
   

   1. Diagnosis System

      Click here

   2. Terminals of ECU

      Click here

      Result
      Proceed to NEXT

   
   

   NEXT

10. ADJUST, REPAIR OR REPLACE

    Result
    Proceed to NEXT

    
    

    NEXT

11. CONFIRMATION TEST

    Result
    Proceed to NEXT

    
    

    NEXT

    END

12. CHECK AUDIO AND VISUAL SYSTEM (w/ Remote Touch)

    
    

    1. Refer to Audio and Visual System (w/ Remote Touch).

       Click here

       Result
       Result Proceed to Audio and visual system (w/ Remote Touch) is normal A Audio and visual system (w/ Remote Touch) is abnormal B

    
    

    A

    GO TO STEP 6 Click here

    B

    GO TO AUDIO AND VISUAL SYSTEM (w/ Remote Touch) Click here