17967 - Throttle Body (J338): Fault in basic setting
Basicly throttle body won't align, so the potentiometer has ever slipped out of position or its failed. Talked about it at the bottom of this topic:
http://www.golfgtiforum.co.uk/index.php?topic=151048.0New TB when I bought one was £120 with 1 year warranty of ebay, easy DIY job just 4 bolts.
00561 - This can be directly involved with the TB in some/most occassion, otherwise its more involved with the injector codes which to me mean nothing, sorry.
01262 - Could be N75 is fualty (or shorted/grounded), or the TB is causing this error code to pop up like it did in my scenario.
To me, I'd guess the TB! Not sure what the other ones are on about as I have never experience them, hopefully someone can help, only hunch on the ABS one is to check each fuse with a multimeter as I have heard that one come up due to a blown fuse (so whack the multimeter out and check each fuse shouldn't take 5 minutes).
EDIT: which engine codes the golf as the AGU (cable, with the motor to align the TB) and AUM (drive by wire TB) have different TB's and so do the lower specs, so watch out when buying one.