Sons Q7 is proving to be a complete nightmare, just had a secondhand gearbox fitted which lasted 5 miles before failing exactly the same as the original which is loads of slip in 1st then defualt to 6th with gearbox malfunction, vcds code is 'incorrect gear ratio'
Does anyone know if the TCU requires coding to the car? can vcds code one? I just cant chance getting the box repaired on it's original TCU (0C8 927 750 AA)
Does anyone know if the TCU requires coding to the car? can vcds code one? I just cant chance getting the box repaired on it's original TCU (0C8 927 750 AA)