Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
Transponder key ECU:
DIAGNOSTIC TROUBLE CODE
| DTC No. | Detection Item | Trouble Area |
|---|---|---|
| B2780 | Push Switch / Key Unlock Warning Switch Malfunction |
|
| B2784 | Antenna Coil Open / Short |
|
| B2793 | Transponder Chip Malfunction | Key |
| B2794 | Unmatched Encryption Code | Key |
| B2795 | Unmatched Key Code | Key |
| B2796 | No Communication in Immobilizer System |
|
| B2797 | Communication Malfunction No. 1 |
|
| B2798 | Communication Malfunction No. 2 | Key |
ECM:
DIAGNOSTIC TROUBLE CODE
| DTC No. | Detection Item | Trouble Area |
|---|---|---|
| B2799 | Engine Immobilizer System |
|