I have a 2003 Cooper. I'm suspecting that either the ABS Module or the Speed Sensor is out. ABS is the top suspect. What I'm trying figure out is what model of Ate ABS module is in my Cooper whether it's a Mark 60 or 20 or etc...

Does anyone know?

If curious of the symptoms:

ABS, Brake, Service Engine and Tire Pressure Light all on.
ABS doesn't seem to engage.
Cruise Control won't engage.
There seems to be more body roll on sharp turns.

 

I´m sorry, but you have to change the ABS Unit.

 

Do you know what codes are in the ABS module? You could need just a wheel speed sensor. When a speed sensor goes bad (usually the left front with R50/R53) you cruise will not work because it does not know how fast one wheel is spinning.