Crown

Board: Porsche - Cayenne Language: English Region: Worldwide Share/Save/Bookmark Close

Forum - Thread


    Clock is inaccurate

    The digital clock on my 2004 Cayenne doesn't keep accurate time! It runs fast by 5-8 mins every week. I have told my dealer and they cannot find the way to check it without leaving the car there for a week. I have told them that in webboard, someone mention about the software update but they do not aware it. Anyone ever heard of this problem and have the TSB no. Thanks

    Re: Clock is inaccurate

    there is indeed a software update to fix this

    TSB #9110 Wrong Time Indication in PCM2 and Instrument Cluster

    Re: Clock is inaccurate

    Thanks so much. I will inform the tech guy.

    Re: Clock is inaccurate

    Yes you need to change the whole instrument cluster. They just changed it on my gf's Cayenne Turbo, together with a new Navigation system. The car is trouble free now

    Re: Clock is inaccurate

    My 997 Coupe is consistently 2-3 minutes slow. I really can't believe it. I wish it was a software download fix; I work for Porsche; I will find out. Revvv

    Re: Clock is inaccurate

    Quote:
    Moogle said:
    there is indeed a software update to fix this

    TSB #9110 Wrong Time Indication in PCM2 and Instrument Cluster



    I'm not sure, but I think this TSB may refer to "wrong time" in the sense that instrument cluster clock and PCM time displays are not synchronised, and not to the clock timekeeping being inaccurate.

    Re: Clock is inaccurate

    MY 2004 Cayenne does that too, for some reason they need to replace the whole instrument cluster like Deetz said, I called porsche to check and that what service told me, I just havent gotten around to repairing it. WHere can I llok up all the TSB that my car has? Just to make sure when I take it in I have all TSB open done? I have a 2004 Cayenne V6

    Re: Clock is inaccurate

    Many of us check TSB's here: link to Renntech web page

    It requires a small donation to see the TSB's. Other sources include All Data and the NHTSA website, but neither of those are as complete as Renntech.

    Re: Clock is inaccurate

    The VW Touareg also had this problem. There are two solutions-the first that came out was to replace the entire instrument cluster, then in February VW issued a software update that does appear to make the clock accurate.

     
    Edit

    Forum

    Board Subject Last post Rating Views Replies
    Porsche Sticky SUN'S LAST RUN TO WILSON, WY - 991 C2S CAB LIFE, END OF AN ERA (Part I) Thread Closed 9/24/20 12:47 AM
    watt
    618891 2849
    Porsche Sticky The moment I've been waiting for... 12/30/20 9:03 AM
    rhino
     
     
     
     
     
    384508 1279
    Porsche Sticky OFFICIAL: New Porsche 911 Turbo S (2020) 6/8/21 7:15 PM
    JR-550
    89551 1087
    Porsche Sticky Welcome to Rennteam: Cars and Coffee... (photos) 5/12/21 3:30 PM
    WhoopsyM
    47175 344
    Porsche Sticky ROAD TEST: New 992 Carrera 4S 3/3/21 10:57 PM
    Wonderbar
    36308 336
    Porsche Sticky Porsche Taycan Turbo S - Short Review 10/19/20 6:12 PM
    Leawood911
    34200 380
    Porsche Sticky SUN'S LAST RUN TO WILSON, WY - 991 C2S CAB LIFE, END OF AN ERA (Part II) 6/19/21 2:48 AM
    watt
    18843 391
    Porsche Sticky Porsche extends the Taycan model range (Taycan 2WD) 2/1/21 12:42 PM
    Leawood911
    5177 29
    Porsche OFFICIAL: New 991.2 GT3 (2017) 7/27/20 2:13 AM
    DJM48
    576013 5257
    Porsche Cayman GT4 5/4/21 4:46 PM
    Topspeed
    435053 3586
    McLaren McLaren on a winning streak 4/25/21 4:04 PM
    Topspeed
    370025 3916
    Porsche OFFICIAL: 911 GT2 RS (2017) 5/27/21 6:14 PM
    Topspeed
    369755 3495
    Porsche OFFICIAL: 991.2 GT3 RS (2018) 4/28/21 12:26 PM
    W8MM
    331590 3252
    Porsche OFFICIAL: 911 R (2016) 12/8/20 7:51 PM
    DJM48
    311608 2646
    Porsche Tesla Roadster 9/23/20 8:22 PM
    bluelines
    250169 4279
    Porsche OFFICIAL: The new Porsche 992 – a design icon and high-tech sports car 2/28/21 8:05 PM
    Topspeed
    234513 1542
    Porsche OFFICIAL: New Panamera (2016) 2/11/21 9:22 AM
    Itsme
    162708 1379
    Others Alfa Romeo 4C 9/23/20 10:22 AM
    RCA
    138939 792
    Porsche 992 GT3 6/20/21 2:43 AM
    Targa Tim
    136820 2622
    Lambo Lamborghini Huracan and variants 4/9/21 4:32 PM
    Topspeed
    111701 1225
    McLaren F1 2/25/21 11:33 AM
    RCA
    77849 207
    Porsche Welcome to the new Taycan Forum! 5/19/21 5:19 PM
    Leawood911
    76224 1167
    AMG AMG GT R 11/19/20 11:47 PM
    Topspeed
    66183 819
    Lambo Aventador and SV 4/20/21 3:21 PM
    CGX car nut
    65313 683
    Porsche 991 Speedster 9/3/20 4:29 PM
    Topspeed
    61826 878
    Porsche Nürburgring - Tesla vs. Taycan 11/23/20 6:10 PM
    Topspeed
    45926 596
    Others Bugatti Chiron 6/9/21 6:51 AM
    Jean
    37768 479
    Porsche Olive 991.2 GT3 Clubsport 1/1/21 7:58 PM
    throt
    34715 615
    Ferrari Ferrari 812 Superfast 5/30/21 9:51 PM
    waiting for PDK
    34001 522
    BMW M BMW M2 Rumors 3/21/21 5:01 PM
    Topspeed
    29376 385
    272 items found, displaying 1 to 30.