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Andy957
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2008 Cayenne date setting
Andy957 replied to Sand8's topic in 9PA, 9PA1 (Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S)
The PCM on my Cayenne kept rebooting and eventually went dark. After removing the fuse for about 15 Minutes the system rebooted and worked fine but as soon as the car was on road the clock reset automatically to 1/11/2004 and the time reset 8 hours less than the correct time. If I reset the time the PCM starts to reboot every 5 minutes but with the incorrect time the PCM works fine and there is no way I am able to change the year and the date in the system? Has anyone figured out how to correct the date?