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Resolved a Few Fault Codes By Replacing a Blown Fuse


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I wanted to share a resolution I had for the following fault codes on my 2006 Cayenne S:

 

457- Vehicle electrical system control module (CAN comfort) - Please read out fault memory, test conditions are not-completed, fault is currently active and is not causing a DTC light

956 - Key 2 Value below lower limit value

668 - Vehicle voltage terminal 30 - Implausible signal, test conditions are not-completed, fault is currently active and is not causing a DTC light

Voltmeter started to work

 

The simple fix was replacing a burnt out 5 amp fuse located by the main battery underneath the driver seat.  The fuse is part of the power distribution panel.  Does anyone know what is this fuse is used for?

post-94105-0-57940200-1410822438_thumb.j

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