will the voltage reg cause?

[quadracer711]

ok on my xb12r firebolt all stock my check engine light will cut on and then off will the voltage regulator cause the check engine light to cut on and off like that ii no my voltage reg is bad and just got it ordered finally but i like to keep my bike cranked up everyday so that how i no the check engine light come on and off?

 

[quadracer711]

or do i have a differnt problem