DIAGNOSTIC TROUBLE CODE CHART
Diagnostic trouble codes
If a trouble code is displayed during the DTC check, check the circuit listed for that code. For details of each code, turn the page mentioned below the "DTC No" in the DTC chart.
| DTC No. |
Detection Item |
Trouble Area |
See page |
| B2780 |
Push Switch / Key Unlock Warning Switch Malfunction |
1. Unlock warning switch assembly 2. Wire harness 3. Transponder key ECU assembly |
Click here
|
| B2784 |
Antenna Coil Open / Short |
1. Transponder key amplifier 2. Wire harness 3. Transponder key ECU assembly |
Click here
|
| B2793 |
Transponder Chip Malfunction |
1. Key |
Click here
|
| B2794 |
Unmatched Encryption Code |
1. Key |
Click here
|
| B2795 |
Unmatched Key Code |
1. Key |
Click here
|
| B2796 |
No Communication in Immobiliser System |
1. Key 2. Transponder key amplifier 3. Wire harness 4. Transponder key ECU assembly |
Click here
|
| B2797 |
Communication Malfunction No. 1 |
1. Key 2. Transponder key amplifier 3. Wire harness 4. Transponder key ECU assembly |
Click here
|
| B2798 |
Communication Malfunction No. 2 |
1. Key |
Click here
|
| DTC No. |
Detection Item |
Trouble Area |
See page |
| B2799-542 |
Engine Immobiliser System Malfunction |
1. Wire harness 2. Transponder key ECU assembly 3. Hybrid vehicle control ECU |
Click here
|
| B2799-790 |
Engine Immobiliser System Malfunction |
1. Wire harness 2. Transponder key ECU assembly 3. Hybrid vehicle control ECU |
Click here
|
- NOTICE:
- The DTC for the immobiliser system is specified above. If other codes are output, check the DTC chart for the hybrid control system.