DTC Detection Condition
WARNING: This page is about a different car, the 2002 Lexus ES 300. However, it is still accessible from the selected car via links, so may be relevant.
For DTC B2796 possible causes are:
- Defective key.
- Defective transponder key amplifier.
- Wiring harness.
- Defective Engine Control Module (ECM).
For DTC B2798 possible causes are:
- Defective key.
- Defective transponder key amplifier.
- Defective transponder key coil.
- Wiring harness.
- Defective transponder key ECU.