p2189 p2187 fault codes

[chrissam]

i am getting an intermittant p2189 and a p2187 fault code on a 2006 cayman S (74K). Fault clears with a code reader and stays clear for several weeks then reappears. No problems with deriving, idling etc car seems to be in perfect running order, only work recently carried out was a starter motor change. Can anybody shed any light on this problem before her indoors makes me get rid of my baby

[gsewell]

https://rennlist.com/forums/997-forum/892414-cel-a...