I just rode through rush hour traffic while it was hot, then the bike was parked in the shade for about an hour and a half. When I got back out to the bike and turned the key the display did its normal thing where all lights test on the screen and you hear the fuel injectors priming and the decompressor solenoid. When it stopped, SD-19 showed in the display area and the yellow engine light was on. When I turned the key off then on again it came back, but when I started the motor everything went away and it performed normally on the ride back home with no problems. Does anyone know this code? I can't find it so far but I'm thinking something with fuel like vapor lock or something since it was running quite hot in traffic before it sat. I'll call the dealer tomorrow and check.