How To Proceed With Troubleshooting [11/2017 - ]: Procedure
- VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to NEXT Result:
NEXT
See step 2
- CUSTOMER PROBLEM ANALYSIS
- 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.
HINT:
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.
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
Result:
NEXT
See step 3
- 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.
- INSPECT BATTERY VOLTAGE
- 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
Result:
NEXT
See step 4
- Measure the battery voltage.
- SYSTEM CHECK
- Check the vehicle specification.
Result
Result Proceed to w/ Navigation System A w/o Navigation System B
Result:
B
See step 6
Result:
A
See step 5
- Check the vehicle specification.
- CHECK NAVIGATION SYSTEM
- Refer to Navigation System.
Refer to PROBLEM SYMPTOMS TABLE [11/2017 - 03/2019] , or refer to PROBLEM SYMPTOMS TABLE [03/2019 - 09/2020] , or refer to PROBLEM SYMPTOMS TABLE [09/2020 - 01/2023] , or refer to PROBLEM SYMPTOMS TABLE [01/2023 - ]
Result
Result Proceed to Navigation system is normal A Navigation system is abnormal B
Result:
A
See step 7
Result:
B
GO TO NAVIGATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - ]
- Refer to Navigation System.
- CHECK AUDIO AND VISUAL SYSTEM
- Refer to Audio and Visual System.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - ]
Result
Result Proceed to Audio and visual system is normal A Audio and visual system is abnormal B
Result:
B
GO TO AUDIO AND VISUAL SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - ]
Result:
A
See step 7
- Refer to Audio and Visual System.
- CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
- Use the Techstream to check if the CAN communication system is functioning normally.
Refer to DIAGNOSIS SYSTEM [11/2017 - 03/2019] , or refer to DIAGNOSIS SYSTEM [03/2019 - 09/2020] , or refer to DIAGNOSIS SYSTEM [09/2020 - 01/2023] , or refer to DIAGNOSIS SYSTEM [01/2023 - 10/2023] , or refer to DIAGNOSIS SYSTEM [10/2023 - ]
Result
Result Proceed to CAN communication system DTCs are not output A CAN communication system DTCs are output B
Result:
B
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - 03/2019] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2019 - 01/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [01/2023 - ]
Result:
A
See step 8
- Use the Techstream to check if the CAN communication system is functioning normally.
- CHECK FOR DTC*
- Check for DTCs and make a note of any codes that are output.
Chassis > Advanced Parking Guidance/Parking Assist Monitor > Trouble Codes
Body Electrical > Navigation System > Trouble Codes
- Clear the DTCs.
Chassis > Advanced Parking Guidance/Parking Assist Monitor > Clear DTCs
Body Electrical > Navigation System > Clear DTCs
- Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests.
Chassis > Advanced Parking Guidance/Parking Assist Monitor > Trouble Codes
Body Electrical > Navigation System > Trouble Codes
Result
Result Proceed to No DTCs are output A DTCs are output B
Result:
B
See step 11
Result:
A
See step 9
- Check for DTCs and make a note of any codes that are output.
- PROBLEM SYMPTOMS TABLE
- Refer to Problem Symptoms Table.
Refer to PROBLEM SYMPTOMS TABLE [11/2017 - ]
Result
Result Proceed to Fault is not listed in Problem Symptoms Table A Fault is listed in Problem Symptoms Table B
Result:
B
See step 11
Result:
A
See step 10
- Refer to Problem Symptoms Table.
- OVERALL ANALYSIS AND TROUBLESHOOTING
- Diagnosis System
Refer to DIAGNOSIS SYSTEM [11/2017 - ]
- Terminals of ECU
Refer to TERMINALS OF ECU [11/2017 - ]
- Data List / Active Test
Refer to DATA LIST / ACTIVE TEST [11/2017 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 11
- Diagnosis System
- ADJUST, REPAIR OR REPLACE
Result
Proceed to NEXT Result:
NEXT
See step 12
- CONFIRMATION TEST
Result
Proceed to NEXT Result:
NEXT
END