KTunerFlash Tutorial Covering What To Expect During The Reflash Process And How To Properly Reset The ECU
During a flash errors will be shown on the dash. This is completely normal.
If you have driver assist technology packages some errors may stay until the vehicle is driven for a time so the modules can re-initialize. They lose communication during a flash and Honda stays on the safe side to not allow these to engage without passing checks during initialization.
