[ajr]

I had exactly the same problem, the car would drive fine and then stall on deceleration or on acceleration away from lights or a junction. The codes were unreadable on the garage machine and had to be sent off to BMW's main diagnostic machine (who still couldn't read the codes!). Anyway the garage eventually replaced the camshaft sensor and the water pump sensor and all seems to be running fine !

I now have a broken rear hinge window switch - it never ends with this car! Any ideas?