Must say ecu failer is somink i an't heard of befor... But i went out yesturday started the car fine went into town, when i came back i unpluged my ecu an pluged j's in an it would fire up ok but after a second or 2 would jus die an i tryed it a few time's, pluged mine back in an it fired up ok... Standered ecu's are pretty cheap now an planty floating around...