PROBLEM SYMPTOMS TABLE
Troubleshooting
- HINT:
- Before inspecting the suspected areas listed in the table below, check the fuses and relay.
- Before inspecting the suspected areas listed in the table below, check for DTCs and repair or replace any problem parts.
- Methods used to verify the cause of the problem are listed in order of probability in the suspected area column.
- Before inspecting the suspected areas listed in the table below, check the fuses and relay.
- NOTICE:
- The following inspection procedures of the parking assist monitor system are described on the assumption that the navigation system is normal.
- If any navigation system DTC is output, first proceed with troubleshooting of the navigation system.
| Symptom |
Suspected area |
See page |
| When the shift lever is in the R position, the parking assist monitor image is not displayed (Screen is not black). |
1. Television camera ECU power source circuit |
Click here
|
| 2. Reverse signal circuit |
Click here
|
|
| 3. Television camera ECU |
Click here
|
|
| When the shift lever is in the R position, the parking assist monitor image is not displayed (Screen is black). |
1. Display signal circuit between television camera ECU and multi-display |
Click here
|
| 2. Display signal circuit between television camera assembly and television camera ECU |
Click here
|
|
| 3. Television camera assembly |
Click here
|
|
| 4. Television camera ECU |
Click here
|
|
| When the shift lever is not in the R position, the parking assist monitor image is displayed. |
1. Reverse signal circuit |
Click here
|
| 2. Television camera ECU |
Click here
|
|
| Manual assist mode screen is normal but pressing the switch to change to parallel parking assist mode does not change the screen. |
1. Navigation ECU |
Click here
|
| 2. Television camera ECU |
Click here
|
|
| Problem with the parking assist monitor image (color, disorder of picture). |
1. Display signal circuit between television camera assembly and television camera ECU |
Click here
|
| 2. Display signal circuit between television camera ECU and multi-display |
Click here
|
|
| 3. Television camera assembly |
Click here
|
|
| 4. Television camera ECU |
Click here
|
|
| 5. Multi-display |
Click here
|
|
| When parking the vehicle with "Parallel Parking Assist" mode, even if the vehicle starts to run, the screen does not change. |
This may occur when reversing at very low speed. |
- |
| "SYSTEM INITIALIZING" is displayed. |
Correct the steering angle neutral point without fail. |
Click here
|
| Projected course guidelines are not displayed. |
1. CAN communication system (for LHD) |
Click here
|
| 2. CAN communication system (for RHD) |
Click here
|
|
| 3. Television camera ECU |
Click here
|