You said the engine reset worked. Did you hear the 2 horn blasts after?
Have you tried the recover engine function?
Does it play full shut down sounds if you kill the power to it?
You may have to take the engine to a repair shop for them to see if there's an address attached to the board's memory. Possibly downloading the soundfile into the engine may help reset it further if you can. Something's scrambled. Either the remote (for that engine address) or the board.
No offense meant, but why reset a good running engine? Is there some other reason for you doing it? Was there an issue not mentioned above?
