[ZX3_2NV]

Ive been boosted for 4 years now and i got my 1st CEL light ever yesturday after a quick spray down at the coin wash. stopped in had a coffee opened my exhaust went for a boot around the block with a buddy and it was gone so im like alright cool. then on my way home just cruizing with my exhaust cutout closed i noticed it came back on so im thinking it might be something with an EGT or something so heres my question i have an x cal 2 but never used it to read any engine codes and i haven't picked it up in over a year and a half so i don't remember how to do it. is there an option to read cel as soon as you plug it in or do i have to mess around with it i just wanna get the code and clear it if possible