Need help checking CEL

[94EclipseGST]

I just put in my stage 3 chip. Took the car out for a ride. It felt okay but threw a CEL once it was warmed up. I have a palm with MMCD and a Scanmaster 3. Can I use either of these to see what the code is? If so, how?

Thanks,
Steve

 

[Warmachine91vr4]

plug cable into diagnostic port pins 1 ,10,12 for 1g enter mmcd software on the top you will see the title mmcd click it, on the drag down menu it will have test,click that, start car b 4 doing all this btw then you will see on the top of the test screen,DTC's ,hit read it will come up w/e the error code is and what it means from this menu you can also clear the code with the erase button. hope this helps if you need more help pm me

 

[94EclipseGST]

Thank you kindly for your very helpful response. After doing this, I also noticed that on my Scanmaster3 there is actually a CEL display that was staring me right in the face. !

All these wonderous toys sometimes have so many helpful features they get a little confusing.