Aha! Mark, you saw through me!

I only wish I knew exactly what the code description meant.

My understanding is that the flap aids smooth engine shutdown, by closing.

When revved the flap doesnt really move, only when the fault occurs.

It has me scratching my head, not helped by this heatwave - it makes me very moody, not the right frame of mind to work methodically on a fault.

Have you any different descriptions of the fault code that may be useful?

Liam