HDi fault codes help please

[rd070707]

So today I disconnected the maf and went for a drive, let her heat up then booted it up the road and I'm convinced all the power is back, full throttle actually makes it go now biggest difference I noticed is pulling up a hill.

So the question is do I need a new maf, or I have heard before about the maf earth and the tps fault being related some how?

And obviously my fuel pump supply fault is still an issue to be sorted