Lexus · DTC / Fault Code Remover
DTC / Fault Code Remover — Lexus RX 450h
3.5 V6 hybrid 295-313 hp · 2009-2024 · ECU Denso
See pricing →What this does
Mask post-modification fault codes on the Denso. Used after EGR / DPF / lambda / NOx hardware removal so the dash stays clean.
How to apply it
- Get a DaVinci Deluxe license (Standard 299€ lifetime, Pro 499€, Monthly 100.99€, Yearly 1009€).
- Read the BIN from your Denso via any OBD/bench tool (KESS, Autotuner, FoxFlash, MagicMotorsport).
- Open the file in DaVinci Deluxe, toggle DTC / Fault Code Remover, save the patched BIN. Checksum is auto-corrected.
- Flash the patched BIN back to the Denso. Done.