Server Lease Renewal/Software Licenses
Our yearly server lease, software licenses, as well as hardware operating costs, ARE due Dec 6th, 2021. Our current donations have fallen far short of the funds we need to renew. Please remember the RennTech.org community is Member supported so please consider a donation to help... THANK YOU!
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By Robert Dough Jr
About 5/2020 SiriusXM free weekend download affected many PCM units requiring reset. Mine included. The reset fixed the continuous rebooting but left my location corrupted- locates me about 150 miles away and the compass is off 180 degrees.
SiriusXM seemed to admit to causing the problem as they had me take the car back to the dealer so that they could communicate directly with the technician. There may have been a fix. Told to wait and see if held for 48 hours. Reverted back to corrupted state by the time I drove off a few hours later.
Worst case? They tried to surreptitiously tie into my location for ad tracking. Fix would be to initialize the system. Then do updates.
Any ideas? Told to buy a new PCM for $4000 USD. Prefer not to do that.
By Tj 27
I have a 2009 957 3.6l v6 Cayenne. The battery was dead a few days ago so I replaced it. It now starts up just as it should but when run a diagnostic it says the alternator voltage is high reading 14.72. I’m assuming I need to replace the alternator to remedy this. I can’t find any information about replacing the alternator. Has anyone attempted this? It looks like it might be straightforward but my concern is whether or not the intake manifold has to be removed in order to get clear access. If anyone has any insight on this I would greatly appreciate it.
Does anyone have a wiring diagram for the seat on a 2008/957 Cayenne which they can let me have?
I’m trying to chase a fault where the passenger seat will motor up and down and the backrest will adjust forward and aft, but there is no response from the controls to move the seat unit forwards and backwards, or the four-way lumber support control.
Thanks in anticipation...
Hello Renntech Community. Hope everyone has had a lovely day/ evening. Well... After owning 2 previous porsche's there is no doubt we all run into A LOT of issues. I have an 04 Boxster S with 117K miles on her. Well taken care of, just recently had an oil change. While driving my car on the interstate i felt a drag in the acceleration.It felt like the clutch was slipping but after driving it a little more it cleared up... (Previously was an oil leak, I tightened the drain plug and added more oil prior to this incident and all was well) Then, while driving the car would accelerate any more, I attempted to downshift but it kept happening. The car died after I pulled off on the highway and after continuous hours of attempting and failing I called a flat bed and had her taken home. I ran tests on the relay, All is well with it. I added gas and a octane booster to attempt to clean it out. That didnt work. Checked fuses and those are all good. I suspect a fuel pump but Im not sure. Thank you!
- Hopefully this is all enough information to help me out
By Bardia Manafi
Hi all, just purchased a 1961 notchback 1600s, I have never drove a Porsche until the day I purchased this car, got the bug now and i love Porsches more than ever now, the car is in very good shape, but i want to change all the fluids, grease all the parts, and do all the maintenance there is, the oil was so dark when I checked the level and it was all the way to max line of the stick, i would appreciate if you guys can tell me where to buy all the maintenance parts, and where can I buy the shop manual, and what are the things I should do, there is a small leak on the floor from engine very small, but a palm size of oil from transmission on the ground, thanks guys cheers😁