Got in today to start my track machine and the error code, E9203, came up. The manual only says air intake throttle. Machine seems to run fine but can't figure out what would be causing the code. Took the outer air filter out and blew it out. It was pretty dirty but didn't make any difference. I ran it without the filter in and the code remained. I did see a wire running to a connector on top of the engine which was missing the sheathing, but the wire was intact, not broken. Probably a mouse. Not really sure what else to look for, except to take it to a dealer.....ugh!