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Resolved a Few Fault Codes By Replacing a Blown Fuse

By sswong98
September 15, 2014 in 9PA, 9PA1 (Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S)

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sswong98

Posted September 15, 2014

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Posted September 15, 2014

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?