97 Rd King engine light on, no code

[carolina kid]

I am Having a problem with my 97" Road King, After 20 minutes of run time the engine light will come on at low idle, the bike will go to lower idle and sometimes stall and quit. When you crack the throttle for a second or two it will go out, untill the next stop or low idle. This is not tripping a trouble code. The scoot is fuel injected.I have changed the plugs and air filter. This just started any Ideas????
Any help appreciated

Thx CK

[scitticatt]

>The last time mine did that the idle was set to low