NO HELP NO ANWER

I STRUGGLE SINCE JULY 2015 TO GET MY CAR FIXED. THE ENGIN LIGHTS KEEPS ON COMING ON. FIRST IT WAS THE THROTTLE BODY NOW IT IS THE SOFTWARE. AND NO ONE HAS CONTACTED ME TO LET ME KNOW I MUST BRING IN THE CAR SO THAT THEY CAN FIX IS.<br> THEY ARE USELESS