Use the following procedure to troubleshoot the panoramic view monitor system.
*: Use the GTS.
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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.
The panoramic view monitor display may be temporarily distorted due to radio waves around the vehicle.
| Problem Symptom | Cause |
|---|---|
| The problem symptom indicates a panoramic view 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. |
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Measure the battery voltage.
11 to 14 V
If the voltage is below 11 V, replace or recharge the battery before proceeding.
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| Result | Proceed to |
|---|---|
| Navigation system is normal | A |
| Navigation system is abnormal | B |
A
B
Use the GTS to check if the CAN communication system is functioning normally.
| Result | Proceed to |
|---|---|
| CAN DTCs are not output | A |
| CAN DTCs are output | B |
A
B
Check for DTCs and note any codes that are output.
Clear the DTCs.
Recheck for DTCs. Try to reproduce the problem symptoms based on the recorded DTCs, and then check if the DTCs are output again.
| Result | Proceed to |
|---|---|
| DTC is not output | A |
| DTC is output | B |
A
B
Refer to Vehicle Control History (RoB).
Check for vehicle control history (RoB) and note any codes that are output.
| Tester Display |
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| Vehicle Control History (RoB) |
| Result | Proceed to |
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| No vehicle control history (RoB) is output | A |
| Vehicle control history (RoB) is output | B |
A
B
Refer to the Problem Symptoms Table.
| Result | Proceed to |
|---|---|
| Fault is not listed in Problem Symptoms Table | A |
| Fault is listed in Problem Symptoms Table | B |
A
B
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