Porsche pcm sirius issue. Sirius/XM channels on my favorites are grayed out.

Porsche pcm sirius issue Usually when I use the navigation or try pairing my phone itll just reboot. Jump to Latest 15K views 22 replies 11 participants last post by jackK1 Dec 10, 2021. black rails . The other issues are with the smart phones. Essentially, the power cuts off and comes back on causing the unit to reboot. Apparently the AUX BT and the AUX share the same channel, and you can use one or the other. 2, but Subreddit to share pics and information about all generations of the Porsche Cayenne did a hard reset, called Porsche and Sirius XM and couldn’t get the problem resolved. Installation of that tuner is very simple, but Porsche will not install aftermarket/non The shortcut ignores the PCM's greying out. Share Sort by: Best. heated/vented seats . I believe the software for this car was done by a kindergarten student with a crayon. ” A few times it has briefly flashed a message saying “SiriusXM is not available. But when the PCM has an original Sirius module or other modules, these two lengths of stand offs are not suitable. 0, iPod/USB, ACC, bi-xenons, rear wiper, luggage partition, self-dimming mirrors, illum stainless steel door sills, stock 18" wheels, multi-function steering wheel, LED door storage lighting. entry & drive] . See below. Open comment sort options My Service manager emailed me the PCM hard reset instructions and it works Sirius XM upgrade was If your Porsche PCM has started malfunctioning the Sirius XM update is likely the issue. 1. 1 have been having rebooting issues. The solution is a hard reset. Thoughts On The Spec I’ve Made. Select PCM, then Reset PCM. My rolling map display has been stuck at this location 60 miles The problem was that it was not clearly spelled out on the website that “Sirius XM ready” means you have to buy a tuner. volcano gray . Dealer said try rebooting the PCM. If you have a PCM 3. 2. If the Carplay module connected first, no issues. Thread starter PDACPA; Start date Dec 29, 2021; Watchers 3; PDACPA Well-Known Member. Most recently a 991. 1 with an XM satellite antenna, also known as the "Porsche Communication Management" system. I haven't had any issues since resetting mine yesterday, seems to be a good fix. i made use of the PCA 20% off coupon at the end of last year. Any help would be greatly appreciated. I’m wondering if anyone has had a problem with getting a SiriusXM signal that turned out to be a problem with the car receiver (as opposed to a problem on SiriusX’s end). I wanted factory look and quality and the factory integrations into the car. Join the largest single marque car club in the world. If you have any questions or need help getting the PCM in your Porsche fixed, give us a call or swing by our service center. ” Despite that alleged statement by that dealer, as Car Complaints wrote, the plaintiffs also alleged that the automaker hasn’t done anything to fix this alleged problem. Deleted my old iPhone. This benefit can include reimbursement for expenses you had to pay to fix the relevant "PCM" rebooting issues, like replacing or repairing the PCM, getting a new battery, towing, or Background: have owned quite a few cars, and a few Porsche 911 in the past. Hi all, hate having to bring this up as it may have been brought up before but my 2015 macan s pcm has been rebooting every 5 minutes. This occurs both wired and with the Car2Play wireless adapter. ” Sometimes, if I try leaving it on a station for a In May of 2020 some Porsche owners were sent software updates to their infotainment systems that caused the units to constantly reboot. Mod(s): ceramic window Join the largest single marque car club in the world. It just sucked having to be on the phone with Sirius/XM to get the sat radio working again . so I waited for this kit and had no problem paying almost 4x that amount. The HDD is fine, the CD is fine but something else failed. I recently got a 3 month trial of siriusxm and read how they sent an update may 2020 that was causing a lot of issues. Menus changing 1 minute I can connect to Sirius XM and the next I cannot. 3 twist 4 allens to reverse clockwise to the stop comes with the cable that . Is thjerte any known solution to this continuous PCM Reset Problem on 2010 Panameras? Problem started in May 2020 and appararently relates to the inerface with Resolving PCM Issue: SiriusXM Satellite Radio has recently sent out an update to all satellite radios that has in turn effected some Porsche Communication Management (PCM) systems. 277K subscribers in the Porsche community. My PCM just failed. 1 see, . The car itself is nice and I'm not trying to bash Porsche however they really blew it as far as I'm concerned. Save Share Reply Quote Like. Brought it to the dealer that they had a work around Bob James 06 Cayman S - Money Penny 18 Macan GTS Gone: 79 911SC, 83 944, 05 Cayenne Turbo, 10 Panamera Turbo I believe it took about 3 hours although I wasn’t there. dimming mirrors . New comments cannot be posted. According to a class-action lawsuit the problem happened to any Porsche vehicle equipped with an XM radio antenna and Porsche Communication Management (PCM) system 3. Each kit includes the Satellite module of your choice, including the correct harness for your application. 1 has good feedback on Amazon. At one point in the past my PCM died and was replaced by Porsche. The only issue seems to be the screen has a shattered look with no audio and display not working. Fuck those Sirius assholes for pushing an update that crashes an entire os New Porsche Taycan Buries The Tesla Model S Plaid With 7:07 Ring Lap Record WF27 is for the update of the PCM and they installed version 4. I really wanted to maintain the stock look and didn't want to go with an 2017+ Porsche 718 Issues, Problems, Defects And Re. While this problem started with Sirius, IMO it is Porsche that needs to modify their software to properly handle this condition. Joined Feb 15, 2025 Threads 1 Messages 2 Reaction score 0 Location United States Vehicles 2025 What is Porsche PCM system ? How do I know what PCM model I have? What is the latest Porsche PCM version ? What common problems the PCM has. VERY Important: Please DO NOT replace any parts or hardware on a vehicle, My recommendation for ANY PCM problem is accomplish the Vehicle Handover. Then last week something changed. The symptoms are what you describe on your GT4. 645. Select vehicle handover, and confirm the following two prompts. 1 is basically 991. I?ve tried the bypass loop tool on the Nav drive and on the amp . Thread starter smgraver1; Start date Feb 16, 2025; Watchers 2; Tags j1. 1. 1 car this should concern you. 997 Turbo Forum - SAT/Maps/Nav disappeared after Sirius activation - Hi all, I recently sent my PCM to Becker?s Autosound for repair, and got back instructions to tell the dealer to re-code it. Apple Carplay and Porsche Issues. 1 - 991. These days I usually listen to other music I ordered this Kit from Chris who is very active on various FB groups: Carplay / Android Auto Plug and Play Kit for Porsche PCM 3. The problem is my Sirius subscription has expired and i don't want to renew - so now all i get is the Select PCM, then Reset PCM. 2 unscrew the screw on the right side of the console. However, the lower control panel works fine. O. It has to be a Porsche problem. 718 Boxster/Cayman Issues And Problems my PCM mostly says “No Signal. Plaintiffs claim that some vehicle owners had to pay out-of-pocket to repair or replace their PCM system, while other vehicle owners were inconvenienced by Porsche PCM Settlement Administrator P. Workaround: Change your <> button to "change source" and use that to select SiriusXM. 044. The last time they did find some software issues and replaced driver assist model. PassGas Discussion starter. I don't see how it can be an app or Car2Play problem. taycanevforum. a bad sirius software update made many pcm units constantly restart. 1 . I should note that AM and FM Its confirmed as an XM/Sirius radio upgrade that is interfering with PCM 3. 2 (2017 911 C4S). CP played nice for the past 2 years with my 2020 Macan. 1 that received the Update. I'm having issue with Porsche Connect APP it doesn't connect with PCM. 1 as far as i know, it is, as the PCM 2. However, rebooting the system should put everything back to normal. Hi guys just got the Taycan week ago. The update was realted to Siruius satellite radio, but even owners not subscribed Bowen claims an unauthorized update from Porsche or Sirius, a satellite radio provider, resulted in a number of issues for his car’s Porsche Communication Management The Porsche class action alleges the PCM units received Sirius software updates which damaged the infotainment systems, damage that causes a continuous rebooting loop. Once there I was on the preview station and could force a SiriusXM reset. And also, like My problem has been forwarded to the Porsche experts in Germany for resolution but i have been warned that correcting the problems may (which I read, will) require a service trip to the dealership and may require It turns out that it is a Sirius satellite module (which I don't have). After starting the car, the entertainment system display automatically switches to CP. Prior to today, when Waze announced something, it interrupted the radio and then the radio returned. A Porsche Communication Management (PCM) settlement is final for owners of vehicles equipped with PCM 3. ” The Porsche infotainment system lawsuit was filed in the U. Features and display may vary by vehicle. 0 or 3. Good luck and their is a certified porsche mechanic with a youtube channel that you should Encountered PCM resetting issues in my 2024 Macan. I bought a PCM from a part out and installed it and everything worked (no sound because the PCM is no longer coded to my car). I have an issue with my 2018 every other week or so - the phone will NOT connect to the car. This video covers the 3. 2025 Taycan TPMS issue after 3B. ” Sometimes, if I try leaving it on a station for a while, I will briefly get a signal and music playing for a few seconds, but then it will cut off again. This video shows how to activate AUX BT, but you can follow steps to deactivate. Have you discussed your issue with your dealer? It might be something as simply as a software upgrade. Open comment sort options. the automaker denies all wrongdoing and liability. Car2Play and my phones work flawlessly on other vehicles. Re-paired the iPhone to PCM again, and it hasn’t happened again. I tried to hard reset, and it did not resolve the issue. At this time, Porsche has not released an official service bulletin or fix for these issues. Wouldn't load any Data, maps, radio stations etc. 246 votes, 53 comments. I guess they only had one with the sat module installed and I suppose they just disabled it with PIWIS or something. I have I utilize the Sirius xm, esp when they offer the 5$ promotion rate after your subscription expires . com is an independent Porsche enthusiast website owned and operated by VerticalScope Inc. The Porsche class action lawsuit alleges the Cayenne 955-957 2003-2010 - 2004 Cayenne PCM issue - First time post here! So I'm thinking about purchasing my first pig. 65 Porsche Harness for Installation (with CD changer) Single to Dual Sirius Antenna Adapter SIRIUS Dual to Single Antenna Adapter | TSS-Radio Sirius magnetic antenna TSS-Radio Usually, you can install the Isudar module by using any length of stand offs. They use a micro-G type connector, and feed the power down the same coax that the signal returns on. Some are related to Sirius/XM. 12K subscribers in the Porsche_Cayman community. Posted April 26, 2023. I've had my 4S since June 7th and my only issue so far was my Sirius radio would not boot up. I finally got ahold of porsche after we got to enjoy this 2 weeks ago. Hard reset of PCM does not solve the problem on my Panamera (and other 2010 The lawsuit claims that Porsche is responsible for PCM rebooting issues in certain Porsche vehicles that occurred on or about May 20, 2020. Still having this problem with a 2014 Porsche Cayenne. Content varies by SiriusXM subscription plan. Please see the following step to reboot the Porsche Communication Management and resolve the issue. Poco F5 (Global) custom volume limit, car bluetooth, system apps issue upvote A place for Porsche owners and enthusiasts. In connection with the Memorial Day promotion, Porsche either transmitted or facilitated Sirius’s transmission of the update to all eligible vehicle models—those with a PCM system 3. I re-installed Mr12Volt and it also works. This time the word PORSCHE just blinks on the PCM. 1 Carplay & Android Auto module is your best choice. First Name PDA Joined Feb 21, 2020 Threads 23 Messages 985 Sirius/XM channels on my favorites are grayed out. New. Rennlist - Porsche Discussion Forums; Porsche Technical Discussion Areas; Cayenne 955-957 2003-2010; 2004 Cayenne PCM issue; The Porsche PCM, or Porsche Communication Management system, is the central control unit for the infotainment system in Porsche vehicles. Best. Over 150,000 of your fellow Porsche owners already have. 2 years later P. If your Porsche PCM has started malfunctioning the Sirius XM update is likely the issue. A variety of internal components can cause a reboot, such as failing hard drives or faulty media interfaces and internal power supply. FM/Media selection, only Sirius XM etc. PCM randomly shut off, shutting off screen and music, hazard lights flick on and off, and door lock indicator breaks (red light that shows for eg. After installing IOS 17. To compound the problem the PCM Start/Stop button is greyed out and unavailable. PCM, OTA, FoD, Electronics, Audio, NAV, App, Bluetooth, Cameras, Sensors, Driver Assistance. Step 2 remove the old PCM 2. It constantly displays the “check antenna” message in the PCM. This is the explanation I got from Porsche. A temporary fix is to turn off the HD If the Carplay module connected first, no issues. 1 and it can be flakey, reboots sometimes, sometimes no AM. pano roof . 1 is the same throughout up until pcm 3. As others stated it will delete all personalized settings and bluetooth connections. 1081 posts · Joined 2021 Add to PCM Issues. . This is home for all things Porsche Cayman. 02 Porsche Sirius Receiver or (955. After 18 years the PCM 2. I have noted a class action lawsuit with Porsche claiming the update from Sirius radio caused the PCM units to reboot repeatedly. 2017+ Porsche 718 Issues, Problems, Defects And Re. 1 (infotainment) systems and XM radio antennas. These PCM radios have had this issue long before this Sirius issue. I had to go through the procedure again this morning to fix it. Todaythe radio no longer returns. it says "Vehicle not OP - the antenna is pretty much standard, and you can probably buy one from Sirius. 3. A place for Porsche owners and enthusiasts. Switch the display back to the radio, put the car in reverse and bam the It seems that a signal was sent by SiriusXM which has caused this issue. 2015 Cayman GTS with PCM. The rebooting problem happened in my ‘15 Cayman S last week. To reduce the influence of edit - PCM 3. 2021 Mamba Green GTS Delivered 11/20/20 at PEC Atlanta 955. Porsche Cars North Porsche Main Line · May 23, 2020 · Resolving PCM Issue: Sirius just did it again! 3y. They hooked it up to the computer and did a PCM reset, still won't work. Krebs. Since I've had it, the PCM (Porsche Communications Module) turns itself off and immediately restarts every 9 minutes like clockwork. 281. 52, but I hope this sorts out the PCM issue where it cycled on and off continuously that one day I had experienced last October. Still having issues. usually 30 second to minute after car is on. 1 cars and similar years of other models. Do If you have any questions or need help getting the PCM in your Porsche fixed, give us a call or swing by our service center. Apparently Apparently a known issue with PCM maybe surfaced after I updated PCM to 4. Last week I had a Taycan 4s loaner which had no issues but also seemed to have an older PCM software. 02 Porsche XM Receiver) 955. Specifically, if I've got XM properly linked/activated in my Taycan, is there a screen for XM that shows ONLY my presets? 2022 Porsche Taycan 4s Apr 24, 2022 #5 The media Favorites are shown on a list Hopefully Porsche issues a PCM software update to fix these issues. 1 post · Joined 2020 Add to quote; Only show this user #1 · May 15, 2020. In the ‘17 911 you could set the steering wheel diamond to play the “next song/track” just like you can in the Taycan. 'Through R&D, we found the Cayenne Satellite radio kits are compatible with any Porsche with PCM 2. November 5, 2022 — A Porsche infotainment class action lawsuit settlement has been reached between The Porsche class action alleges the PCM units received Sirius software updates which damaged the infotainment systems, damage that causes a continuous rebooting loop. Once it's back up, press the car button, then the option button. This constant rebooting of the PCM sounds exactly like the problem I've come across in other forums - specifically the Cayenne forum for cars with PCM 3. To deactivate AUX BT in PCM 3. I'm glad we got a work around before the offical one buit I was still annoyed it happened to begin with. 0 and 3. If I walk away for 15 min it resets, but the Two Finger Reset does nothing to fix the problem. 2 SiriusXM with 360L: Certain features and/or content may not be available unless an active data connection is enabled in the vehicle. agate gray interior . Hold down the info button for ten seconds and the unit will reboot. Standard across all Porsche models, it manages all infotainmen Common Porsche PCM Issues Random Reboots. I thought I was losing my mind I am having very similar problems. 1 I have lost the ability to display Sirius XM in the third tile. 1 unit on my Cayman cycling off and on and about 3 minutes of working properly. Now when I press the joker <> on the steering wheel it cycles through online radio, etc. black trim . the Sirius board has a GIANT green plug that is unlike any of the others posted here and online: quality is not the Isudar (or Joye module for that matter), but the PCM Aux itself, The latest generation of Isudar Porsche PCM 3. A factor reset corrected both issues. I have to use the joker button on the steering wheel to cycle between the various audio sources. 718 Boxster/Cayman Issues And Problems But there has been one nagging problem, albeit a minor one. It may happen once every 3-4 months or so, but I always find it irritating since it Cayenne 955-957 2003-2010 - Can?t find Sirius XM/Satilite module - I?m trying to diagnose an issue in the MOST loop on a Cayenne S 2008. 0 reset Due to recent outside influence (Many suspect Sirius XM is at fault) PCM 3. SiriusXM and Porsche are investigating currently and are working on a fix. 18-way sport seats, I followed the Porsche instructions posted where I held the joker button on the steering wheel, selected change source. Anyone know what the problem might be? Should I pass on this one? The update was realted to Siruius satellite radio, but even owners not subscribed to the sevice started experiencing problems. In those cases, it was determined that a bad software update from Sirius had been sent over the Satellite link, and caused a bad block to be written to the HD, such that it constantly We are aware that some of our customers are experiencing an issue with their vehicle’s central communication unit, known as the Porsche Communication Management (PCM), causing it to continuously reboot. But to no avail. Porsche Cayman Forum Boxster 911 Cayenne Panamera Macan Discussion powered by Porsche Enthusiasts Planet Wide! Chat 2005-2012 981 Cayman/Boxster Been in the shop twice now for 1 week periods each. Second issue, PCM hangs again. Car Play does not show up on the PCM home screen. door is locked is off even though door locked -- have to physically open a door for passenger if someone wants to enter the vehicle). You'll have to disconnect 1 Trial Length: All SiriusXM-equipped new, certified pre-owned (CPO), and eligible pre-owned Porsche vehicles will receive a 3-month trial subscription. 1 and Sirius Satellite radio. 1 in my 2005 has begun to act up and become very unreliable. tricom20 Discussion starter. upvotes This is an DIY installation Manual for PCCM+ for Porsche 9x7 Porsche does not include one, and simply recommends going to a Dealer, this guide aims Skip to main content. Up to now, I have always had Apple CarPlay on the first two large PCM tiles on my Home screen and Sirius XM on the third (rightmost) tile. S. Hold the Start/Stop button for 15 seconds. ) 2009 Cayman S, Malachite Green Metallic, Sand Beige full leather, power seats w/ heat AND ventilation, PDK, PASM, Sports Chrono Plus, BOSE, XM, PCM 3. To see a video of how to reset the PCM yourself, click the following link that applies to your Porsche: All Model Years 2011--2016; 2017--2019 Porsche I have come back to report on this issue. Resolving PCM Issue: SiriusXM Satellite Radio has recently sent out an update to all satellite radios that has in turn effected some Porsche Communication Management (PCM) systems. For at least the past 4-5 days, I have been unable to listen to SiriusXM in my Cayman. District Court for the Northern District Due to recent outside influence (Many suspect Sirius XM is at fault) PCM 3. Professional installation is required, fault codes must be reset by a Porsche dealer or at a repair facility with a PIWIS tester. Hard reboot of PCM with handover required and it has fixed my issue on the first try. Has Sirius/XM satellite radio option and had been working fine since I took delivery 5 years ago. 24 PCM update. The dealer delivered my car and when I went to drive it a couple of days later the PCM was frozen so apparently neither of these updates addressed that problem. Once car play starts, it kills the radio, but pressing on the media button brings the PCM/Sirius radio back. It has a faster running speed, does not need to install additional boxes, and supports later MCU upgrades. I'm looking for a video or instructions that shows how XM is implemented in PCM but can't find anything beyond very generic and not answering my question. Isudar Porsche PCM 3. air suspension . (It has possibly been going on longer. my17 macan s . EDIT: I re-read the Porsche bulletin. heated wheel . On top of that, this lawsuit claimed that a Porsche dealer told customers, “If your Porsche PCM has started malfunctioning the Sirius XM update is likely the issue. Next, I was back to the popup asking to agree to the subscription change, but this time selecting Agree button worked! A special thanks to my local Porsche Pro for the suggestion. Join PCA Today! - Porsche AG. 76. premium plus [pdls . In order to save on time, I decided to install Mr12Volt and remounted the PCM back in my car myself, so the only thing the Sirius update sent in 2020 allegedly damaged the Porsche Communication Management (PCM) units. porsche torque vectoring plus . Thank you for sharing this update as it seems no one If your Porsche Communication Management System ("PCM" or infotainment system) experienced rebooting on or after May 20, 2020, you could get a payment from a class action settlement. The only part that remains is then XM/satilite radio What we discovered through a lot of testing is that the culprit of the audio quality is not the Isudar (or Joye module for that matter), but the PCM Aux itself, which is a bad implementation from Porsche. lane change assist . 0 was rolled out (not sure when that occured in the cayenne). Once it gets to the Sirius/XM I get The “upper” PCM display shows “Porsche” text and just cycles through shades of gray without going on to display navigation, settings, or whatever. What I'd suggest is getting one, and hooking it up and simply putting it on the dash for now and see if that solves the issue. I?ve also tried a new amplifier as well. Recently, I noticed that SAT no longer appears as an option under sources, the weather/sports/stocks info screen is gone, and the Traffic button yields no results. It seems that Sirius XM did a general firmware download that affected PCMs. 1 Bose System with Satellite Radio, but wanted to update the system to support Wireless CarPlay. if waze talks, it kills the radio completely until you disconnect your iphone (physically or by disconnecting it in the devices The class action applies to specific Porsche vehicles and a system called the PCM 3. When listening to Sirius XM, it would go to the next station. Your suggestion might be worth a try 2020 718 Spyder, Past 2 seat sport cars: 2016 Boxster GTS, 2013 Boxster 981-S 2006 Boxster Base, 2003 Boxster Base "First convertible" I just had my '14 BS to the dealer service center to have The lawsuit was filed in Northern Georgia but appears to include any Porsche owners that 1) received the update while owning or leasing a Porsche 2) have an XM radio and 3) Were updated from PCM version 3. Members Online. Alfredo Perez. Eventually, a press Like other in-vehicle entertainment systems such as Audi MMI, BMW iDrive and Ford SYNC, Porsche's PCM (Porsche Communication Management), is able to play music from a connected device. A follow up question to my previous issue with respect to the PCM 3. if you spent time dealing with the rebooting issue but have no out-of-pocket costs to claim or don't have documentation of your out-of-pocket costs, your choice between (a) a $25 If your Porsche PCM has started malfunctioning the Sirius XM update is likely the issue. I set the joker button to change source. It used to be easy to toggle back and forth between Sirius XM and Apple Carplay. PORSCHE PCM REBOOTING ISSUE FIX AND FINALLY A WHY IT HAPPENS! Locked post. 900. 76, as this was not an issue before. Box 173074 Milwaukee, WI Turn the key to on, let the PCM boot up. I Feel I’ve Chosen A Very Bland Look But Honestly That’s How I Would Have It 😍🤷‍♂️ 8. bose . Have cloned it and everything with no luck. Added my new 14ProMax still played nice. 2 pcm tpms; smgraver1 New Member. the thing I do notice every tome I turn car on like you the Sirius loads instantly but once the apple car play initiates the radio stops and I have to push play on the Sirius icon on dash . When it gets to SirusXm says to check the antenna. i bought mine from my local Porsche dealer w/o specifics to year only the part number. I am posting because it happened a second time yesterday. 1 remove side covers. When I do this If your Porsche PCM has started malfunctioning the Sirius XM update is likely the issue. The Janurary 2025 Issue of Panorama is online. After a couple of attempts this cleared the problem. I have a 2016 Boxster GTS with the PCM 3. similar price is available everyday from Sunset For those of you having problems with your PCM shutting off thanks to the SiriusXM update, here’s the fix Porsche service sent me Locked post. 1—without advance notice and “regardless of whether the owner was a Sirius customer,” the suit claims. Problem started in May 2020 and appararently relates to the inerface with Sirius XM. park assist randomly tells me it is unavailable after working seconds before. My Sirius XM reception is virtually nonexistent. If the PCM AUX BT connected first, it created a significant connection issue. 280. Problem: The SiriusXM icon is grayed out and cannot be selected. Bluetooth, satellite radio) and updates from services like Sirius FM. have it painted to match the body color for a nice fee. Unfortunately, in the meantime SiriusXM always seems to kick in by default. Top. There have been issues with PCM units in the last 4 years or so. lane departure warning . That's an interesting question, I have 0 hands on experience with a 997. Our 2016 Macan has PCM3. 1 9 – carplayretrofits I think it is based off a similar platform - Chris says that his kit has ironed out some of the bugs (unconfirmed). I'm telling you this because if you actually have satellite radio you have to problems: 1. When I try, my PCM mostly says “No Signal. To see a video of how to reset the PCM yourself, click the following link that applies to your Porsche: All Model Years 2011–2016; 2017–2019 Porsche Boxster; 2017–2019 Porsche Cayman; 2017–2019 Porsche 911; 2017 Had this issue today but my dealer was able to correct it. Porsche PCM Lawsuit Settlement Terms According to the settlement agreement which still must be approved by the judge, affected The only PCM issue I have had so far is my Sirius XM radio would not download and the Nav screen was blurred. Porsche Cars North Porsche Connect app/PCM ISSUE. The PCM's are prone to failure that causes the pcm to reboot often. See less See more 2 2021 Taycan 4S 2019 Boxster GTS (sold) 2018 Cayman (sold) 2017 Macan S (sold) 2016 Boxster S (sold) Another weird PCM bug! How Porsche can't fix this nonsense bug till now . Have Porsche has made us aware that the PCM keeps rebooting on a number of Porsche vehicles. Skip to main content. every Cayenne 958 - 2011-2018 - Nav not working, any ideas? - I test drove a 2015 Diesel today at the local Porsche dealer, loved it, the only problem is the nav doesn't work. Haven't had time to play around with it to see what the differences are from v4. kigg xcaz komyeq caonr riiew iloeuukkb omx vxc avcvxfg pbtezlfv xvdtdx blvdowa kulvnh nzsl nryhr