CC-ID 029 Error code on Mini Cooper S R56 2008

Question

I have replaced my faulty High pressure fuel pump but this error code appeared a few days afterwards: CC-ID 029
Can anyone say what this error code means?
Thanks

Answer 1

Try to fill up at least 91 octane fuel from Shell or Chevron, and maybe use a good fuel system cleaner.

The code might be cause by low amount of fuel or low quailty fuel.