Hi: I'm new to this forum, I bought a 94 SC400 about 6 months ago. I have a quick question that maybe someone can help answer. My check engine light came on about a week ago and at the same time, the TRAC light next to it also came on. These two lights go on and off at different times, but they always go on and off together. When the TRAC light is lit and you press the TRAC on/off button on the console, the button no longer turns the TRAC light on and off. The car runs the same as always and there are no other warning lights lit on the dash. Can anyone shed some light on what might be going on with these two lights? Thanks a lot for any comments. Joe