Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
DTC CONDITION DETECTION CHART
| DTC No. | Detection Item | Trouble Area |
|---|---|---|
| B2780 | Key Unlock Warning Switch Malfunction |
|
| B2793 | Transponder Chip Malfunction |
|
| B2794 | Unmatched Encryption Code |
|
| P0513 | Unmatched key code |
|
| B2796 | No communication in immobiliser system |
|
| B2797 | Communication malfunction No. 1 |
|
| B2798 | Communication malfunction No.2 |
|
| B2799 | Engine immobiliser system |
|