2006 R1200GS
I'm not sure what has failed.I've always thought the whirring noise was the servo.I do not get this noise anymore,a very spongy feeling to the lever and the constant red triangle and flashing 'Brake Failure'.
I think my bike is the Servo/ABS/Integral system.
I'm waiting to get the bike booked in to have a diagnostic done but if it need it would ECUTesting rebuild service be suitable for mine?