Does this sound like a knackered afm?

[torquey]

Noticed after using my nova c20let this week it seems to bog down when pulling away. Once warm it seems right also noticed i get pops and bangs when on boost when changing gear. Exhaust looks black with soot. Eml light is on. :mad:

[craig green]

Flash the codes off then.

[torquey]

Thats my next on the list. Just wanted to ask for advice first.

[torquey]

Flashed codes and i getting with engine off

12
31
05

With engine running i get
05 which carnt find a fault code for.?

It goes 10 flashes which is 0 followed by 5 flashes?