a couple of weeks ago i got a power puck and today i go a power edge ez i hooked it up and went to test it out i got about 1/2 mile and my truck died and my check engine light came on so i got out and un hooked the ez and my truck started right back up my question is can you not have both of them hooked up at the same time or is my power edge bad and they plug into different places so i didnt think that it would hurt but maybe it does