Diagnostic Trouble Code Table
WARNING: This page is about a different car, the 2007 Toyota Tacoma. However, it is still accessible from the selected car via links, so may be relevant.
TRANSPONDER KEY ECU DTC TABLE
TRANSPONDER KEY ECU DTC TABLE
| DTC No. | Detection Item | Trouble Areas |
|---|---|---|
| B2780 | Push Switch / Key Unlock Warning Switch Malfunction | Unlock warning switch assembly Wire harness and connector Transponder key ECU assembly |
| B2784 | Antenna Coil Open / Short | Wire harness and connector Transponder key amplifier Transponder key ECU assembly |
| B2793 | Transponder Chip Malfunction | Key |
| B2794 | Unmatched Encryption Code | Key |
| B2795 | Unmatched Key Code | Key |
| B2796 | No Communication in Immobilizer System | Key Transponder key amplifier Wire harness and connector Transponder key ECU assembly |
| B2797 | Communication Malfunction No. 1 | Key Wire harness and connector Transponder key amplifier Transponder key ECU assembly |
| B2798 | Communication Malfunction No. 2 | Key |
ECM DTC TABLE
ECM DTC TABLE
| DTC No. | Detection Item | Trouble Areas |
|---|---|---|
| B2799 | Engine Immobilizer System | Wire harness and connector ECM |