I got a CEL yesterday. Looked it up on the ScanGauge II, and it showed code 0341. I think thats something to do with the crank position sensor. So I clear it...but the light stays on. Hoped it would reset after I shut it off, so today I go start it again...lights on, and the code is back. I clear the code, but the lights still on. Truck is running good...nothing obvious going on. Any ideas ? Thanks.