Hi all i seem to be having difficulty with wich i do believe to be my ecu i was driving down the road and it just stopped the engine will turn over with no problems so i did the usaul checked the cambelt then proceeded to do other checks no spark so changed the coil pack tested the wiring also still nothing changed the crank sensor wich just leaves the ecu the trouble i have is my ecu code is*...*98AB-12A650-CDG*... But i cannot find a second hand one at all as ideally i will just change this and the lock set so will another ecu that is say 98ab 12a650 cff or similar work my focus is a 1.6 16v? many thanks