PHC (Porsche Hill Control) unavailable - any ideas?
PHC (Porsche Hill Control) unavailable - any ideas?
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Discussion

DavePriceRoberts

Original Poster:

1 posts

167 months

Sunday 4th November 2012
quotequote all
I'm getting an error message on my 54 reg manual Cayenne S saying PHC unavailable. The Porsche Hill Control does still work, so no idea why I'm getting this error message.

Has anyone got any ideas or perhaps also experienced this one?

Thanks,
Dave

sportsandclassic

3,774 posts

248 months

Monday 5th November 2012
quotequote all
You need to get the car plugged in, possibly just a brake light switch but would need diagnosing. Handy system to have on manual cayenne.