Quote Originally Posted by Jack1998per View Post
Did you solve your problem as i have same code and ive just fitted new alternator also thanks
Hi Jack

I did resolve it in the end, the new alternator was faulty, i tried so save costs and bought a cheap aftermarket one, even though the alternator was doing its job it seemed to be signal wire problem with it, which is quite common in cheap aftermarket alternators, so i went to a Bosch alternator specialist in Epping, Essex area and got another replacement off the shelf and had no problems since with fault codes.

Also this will cause the ESP light to come now and again because the ECU doesn't know how much voltage is being regulated by the alternator due to the signal wire fault with the aftermarket alternator.

HTH