04 srx. check engine light after giving jump
 

I just gave a buddy a jump and the next time i started my car i noticed the check engine light is on. computer says it has 14 volts. 2004 srx v8. any suggestions.

i thought of disconnecting the battery to clear it quickly and wait to se if it come back but it was making a sparking sound as i was taking off the neg nut so i stopped and put it back before i got it off