Multiple fault codes

gwynnjo

New Member
Hi all
I have a 2017 T6 which keeps on throwing fault codes and going into limp mode, but on restarting the van the code clears and everything seems ok. There is no regularity when this happens, could be after 30 miles or 150+ miles. The first code that came up was P00AF turbocharger boost control, it reset after i restarted the van, but i changed the N75 valve for a new Pierburg one just incase. Then code P2006 intake manifold control stuck, that reset after a van restart. Latest fault to appear is P0090 fuel pressure regulator 1 control circuit open. Again that reset after a van restart. Very confused and frustrated. Anyone has any ideas will be much appreciated.
 
Engine code is CXHA.
Don't have the VCDS read the codes with Autel code reader.
Checked actuator/wiring and did a vacuum test all was good.
 
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