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Showing results for tags 'porsche fault code 658'.
2002 911 Turbo (US) On a recent hot day after turning off the car I got an error on the console indicating an error with the engine purge fan. This makes sense as I understand this is activated when the engine compartment > 172 F. Hooked up the Durametric and saw the following (see 1st attachment): P1675 Porsche fault code 658 - Fault - engine purge fan I understand this can be a few things including the fan being broken, the temperature sensor in the engine compartment, or fuses B4 and C5 and the relay, or even a DME fault. Of these possibilities I believe my issue may be fuses B4 an