Sudar

And I get this....last 2 have been on car before and dealer didn't fix it because it goes out nicely right before the service visit and they say they can't fix it unless check engine is on. Now on top of that I have 3 more codes that I have never seen before. Anyone know what could be the issue?
Planing to drive to dealer tomorrow and hopefully speak with manager if he is there on Saturday....

cwc1jz

Just a random and completely uneducated thought, have you checked your battery? Has it ever been replaced before?

Seems like a lot of somewhat unrelated codes at once, especially if some are turning off/on. This would be a simple & easy one to rule out at the very least.

Sudar

I am not sure about battery, but it was at dealer a few k miles before with codes. They replaced something and codes came back, than went out once or twice and they told me to bring the car in when check engine light turns back ON. Well it did now, when it's out of warranty lol. I am hoping for some Goodwill repair, at least partially

patpatpat

What is that something they replaced

Sudar

Now I remember.....DPF was replaced about 15k miles ago and I got check engine light after that with those 2 last codes I think 2k miles ago. 1st time they reset it, 2nd time they said exhaust bolts were loose and replaced some bolts and gaskets. Than it came back again, but since loaners are a month away, the codes disappeared few weeks before my appointment.
Nox sensor was not replaced, was told its good and working fine. They asked me if I do alot of short trips, and no I don't, it's actually the opposite, I only use Cayenne for longer trips.

CAVU

OP,

It has been my experience that the dealer/PCNA did the right thing by me when I had two issues that we were still chasing when the car went out of warranty and the issues finally had hard fails. They ended up replacing the fuel pump and later on a valve within the EVAP system.

I simply asked the service manager if there might be some good will coming from PCNA. In each case the failure was easily linked to previous visits.

Best of luck

Sudar

All cleared by itself again today lol. Still going to call manager tomorrow see what he says. Hopefully I'll be able to schedule appointment and get it fixed.

Needsdecaf

AGain....BATTERY. How old is yours?

These cars act weird when it gets old. Not saying that's the root cause, but it's certainly someplace I'd check, especially if out of warranty.

Sudar

I don't know, i haven't checked. I would assume dealer would know this. Car has been at dealership twice with some of those issues.
I am waiting for call back from manager.......no news yet