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

CAUTION / NOTICE / HINT

PROCEDURE

1. Click here

   VEHICLE BROUGHT TO WORKSHOP

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
2. Click here

   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.

      Tip:

      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

   
   
   • NEXTClick here
3. Click here

   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

   
   
   • NEXTClick here
4. Click here

   SYSTEM CHECK

   
   

   1. Check the vehicle specification.

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

   
   
   • AClick here
   • BClick here
5. Click here

   CHECK NAVIGATION SYSTEM

   
   

   1. Refer to Navigation System.

      Click here

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

   
   
   • AClick here
   • B

     GO TO NAVIGATION SYSTEMClick here

6. Click here

   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

   
   
   • AClick here
   • B

     GO TO CAN COMMUNICATION SYSTEMClick here

7. Click here

   CHECK FOR DTC*

   
   

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

      Click here

      
      
      1. Body Electrical > Navigation System > Trouble Codes
      2. 
         
      3. 
         

   2. Clear the DTCs.

      Click here

      
      
      1. Body Electrical > Navigation System > Clear DTCs
      2. 
         
      3. 
         

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

      Click here

      
      
      1. Body Electrical > Navigation System > Trouble Codes
      2. 
         
      3. 
         

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

   
   
   • AClick here
   • BClick here

     GO TO STEP 10

8. Click here

   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

   
   
   • AClick here
   • BClick here

     GO TO STEP 10

9. Click here

   OVERALL ANALYSIS AND TROUBLESHOOTING

   
   

   1. Diagnosis System

      Click here

   2. Terminals of ECU

      Click here

      Result
      Proceed to NEXT

   
   
   • NEXTClick here
10. Click here

    ADJUST, REPAIR OR REPLACE

    Result
    Proceed to NEXT

    
    
    • NEXTClick here
11. Click here

    CONFIRMATION TEST

    Result
    Proceed to NEXT

    
    
    • NEXT

      END

12. Click here

    CHECK AUDIO AND VISUAL SYSTEM (w/ Parking Assist Monitor System)

    
    

    1. Refer to Audio and Visual System (w/ Parking Assist Monitor System).

       Click here

       Result
       Result Proceed to Audio and visual system (w/ Parking Assist Monitor System) is normal A Audio and visual system (w/ Parking Assist Monitor System) is abnormal B

    
    
    • AClick here

      GO TO STEP 6

    • B

      GO TO AUDIO AND VISUAL SYSTEM (w/ Parking Assist Monitor System)Click here