Ive just plugged in the Volt (Ampera) and there was a pop and some sparks behind the charge port door. The fuse popped on the EVSE so i replaced the fuse and the EVSE powered up again but when i connected it to the car it popped and sparked again, this time taking out the house electric. Anyone else had this happen? What was the cause? Faulty EVSE or Car? Im thinking this looks like a car issue.