PROBLEM SYMPTOMS TABLE
Troubleshooting
If a normal system code is displayed during the DTC check but the problem still occurs, check the circuits for each problem symptom in the order given in the table below and proceed to the relevant troubleshooting page.
| Symptom |
Suspected area |
See page |
| Hybrid control system does not start. |
1. ECU power source circuit |
Click here
|
| 2. Unlock warning switch assembly |
Click here
|
|
| 3. Key (Transponder chip) |
Click here
|
|
| 4. Key (Unmatched encryption code) |
Click here
|
|
| 5. Key (Unmatched key code) |
Click here
|
|
| 6. Key (No communication) |
Click here
|
|
| 7. Key (Communication malfunction) |
Click here
|
|
| 8. Transponder key amplifier (Antenna coil) |
Click here
|
|
| 9. Transponder key amplifier (No communication) |
Click here
|
|
| 10. Transponder key amplifier (Communication malfunction) |
Click here
|
|
| 11. Transponder key ECU assembly (Unlock warning switch ) |
Click here
|
|
| 12. Transponder key ECU assembly (Antenna coil) |
Click here
|
|
| 13. Transponder key ECU assembly (No communication) |
Click here
|
|
| 14. Transponder key ECU assembly (Communication malfunction) |
Click here
|
|
| 15. Transponder key ECU assembly (Engine immobiliser system malfunction) |
Click here
|
|
| 16. Transponder key ECU assembly (ECU power source circuit) |
Click here
|
|
| 17. Hybrid vehicle control ECU (Engine immobiliser system malfunction) |
Click here
|