Originally Posted by FormerRotor
This sounds like what I've seen when the JBD was not entirely clicked in to the sensor. Sometimes if your placement isn't right you can hit the clip when you replace the Engine cover. I would try to reconnect, triple-check the connections, the. Start up. If it continues and only happens when the JBD is plugged in, then take it out & call burger. I'm sure they'll replace it for you if it is, in fact, defective.
I zipped tied it just to be on the safe side since i was hoping it was just a lose connection but no change. As far as calling the company I'm pretty sure I'm out of luck since i bought it used from a member on here.