PROBLEM SYMPTOMS TABLE
Troubleshooting
| Symptom |
Suspected area |
See page |
| System does not operate at all (self-check function does not operate) |
Clearance warning ECU power source circuit |
Click here
|
| Clearance sonar main switch (satellite switch) circuit |
Click here
|
|
| Clearance warning ECU |
- |
|
| Satellite switch (clearance sonar main switch) |
- |
|
| Ultrasonic sensor (clearance sonar) does not operate (self-check function operates normally) |
Front left sensor (ultrasonic sensor) malfunction |
Click here
|
| Front right sensor (ultrasonic sensor) malfunction |
Click here
|
|
| Rear left sensor (ultrasonic sensor ) malfunction |
Click here
|
|
| Rear right sensor (ultrasonic sensor) malfunction |
Click here
|
|
| Clearance warning ECU |
- |
|
| Ultrasonic sensor (back sonar) does not operate (self-check function operates normally) |
Rear left center sensor (ultrasonic sensor ) malfunction |
Click here
|
| Rear right center sensor (ultrasonic sensor) malfunction |
Click here
|
|
| Clearance warning ECU |
- |
|
| Sonar detection operation is normal but buzzer operation is intermittent |
No. 1 clearance warning buzzer circuit |
Click here
|
| Clearance warning ECU |
- |
|
| Detection operation is normal but sonar displays of multi-information display do not appear |
Vehicle wire harness or connector (BEAN communication) |
Click here
|
| Clearance warning ECU |
- |
|
| Combination meter |
- |
|
| Detection operation is normal but sonar displays of multi-display do not appear |
Vehicle wire harness or connector (BEAN communication) |
Click here
|
| Clearance warning ECU |
- |
|
| Multi-display |
- |
|
| Open circuit is displayed in self-check function |
Front left sensor (ultrasonic sensor) malfunction |
Click here
|
| Front right sensor (ultrasonic sensor) malfunction |
Click here
|
|
| Rear left sensor (ultrasonic sensor ) malfunction |
Click here
|
|
| Rear right sensor (ultrasonic sensor) malfunction |
Click here
|
|
| Rear left center sensor (ultrasonic sensor ) malfunction |
Click here
|
|
| Rear right center sensor (ultrasonic sensor) malfunction |
Click here
|
|
| Operating indicator does not illuminate |
Clearance sonar main switch (satellite switch) circuit |
Click here
|
| Satellite switch (clearance sonar main switch) |
- |
|
| Freeze condition is displayed in self-check function |
Remove ice, mud or snow from the ultrasonic sensor |
- |
| Combination meter operates normally, but detection operates when shift lever position is P, or detection does not operate when shift lever is not on P |
Park/neutral position switch malfunction (for A/T model) |
Click here
|
| Vehicle wire harness or connector (BEAN communication) |
Click here
|
|
| Clearance warning ECU |
- |
|
| Combination meter operates normally but errors occur when vehicle speed exceeds 6 mph (10 km/h) |
Vehicle wire harness or connector (BEAN communication) |
Click here
|
| Clearance warning ECU |
- |
|
| Combination meter |
- |
|
| The system operates with the shift lever not in R, or does not operate with the shift lever is R position (rear ultrasonic sensor) |
Park/neutral position switch malfunction (for A/T model) |
Click here
|
| Buck-up light switch malfunction (for M/T model) |
Click here
|
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| Vehicle wire harness or connector (BEAN communication) |
Click here
|
|
| Vehicle wire harness or connector (CAN communication (for A/T model)) |
Click here
|
|
| Clearance warning ECU |
- |