DynoJet replaces or repairs their units without question. The customer support is Great!I had issues with my pcIII. I had to take it out and send it to DJ. They fixed it and sent it back. Haven't had any issues since. Call DJ and talk to them. They are pretty good at making things right.
have you double-triple checked all the connections and ground just to make sure that isn't the problem? if yes then send that rascal in to dynojet and they will get it straight for ya man!!sorry typing on the playstation lol anyway now when I have my powercommander plugged up bike won't start having done nothing to it guess I'll have to get another one