ok so my car cuts in and out with im try to go fast like 1st and 2nd do it really back i lose power to everything my radio and light trun of but just for a sec and than they come back on but it jurks really back with this happens..so i looked up the code 15 that my ecu was putting out and it said it was the Ignition Output Signal so how would i go about fixing this...any help would be sweet...