How To Proceed With Troubleshooting

PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
- Use these procedures to troubleshoot the intuitive parking assist system.
- *: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.
2. INSPECT BATTERY VOLTAGE
Standard voltage:
11 to 14 V
If the voltage is below 1 V, recharge or replace the battery before proceeding.
NEXT -- Continue to next step.
3. CHECK AND CLEAR DTC*
(a) Refer to the DTC check / clear Intuitive Parking Assist System.
NEXT -- Continue to next step.
4. CHECK INITIAL CHECK FUNCTION
(a) Refer to operation check Operation Check.

Result





B -- Go to step 6
A -- Continue to next step.
5. SYMPTOM SIMULATION
NEXT -- Continue to next step.
6. CHECK MULTIPLEX COMMUNICATION SYSTEM*
(a) Refer to how to proceed with troubleshooting How to Proceed With Troubleshooting.
HINT: This ECU is connected to the multiplex communication system. Therefore, be sure to check that there are no problems in the multiplex communication system before performing troubleshooting.

NEXT -- Continue to next step.
7. CHECK CAN COMMUNICATION SYSTEM*
(a) Refer to how to proceed with troubleshooting How to Proceed With Troubleshooting.
HINT: This ECU is connected to the CAN communication system. Therefore, be sure to check that there are no problems in the CAN communication system before performing troubleshooting.

NEXT -- Continue to next step.
8. DTC CHECK*
(a) Refer to the DTC check / clear Intuitive Parking Assist System.

Result





B -- Go to step 10
A -- Continue to next step.
9. DTC CHART
(a) Refer to the diagnostic trouble code chart Intuitive Parking Assist System.
NEXT -- Go to step 11
10. PROBLEM SYMPTOMS TABLE
(a) Refer to the problem symptoms table Intuitive Parking Assist System.
NEXT -- Continue to next step.
11. CIRCUIT INSPECTION
NEXT -- Continue to next step.
12. IDENTIFICATION OF PROBLEM
NEXT -- Continue to next step.
13. REPAIR OR REPLACE
NEXT -- Continue to next step.
14. CONFIRMATION TEST
NEXT -- END