Quote:
Originally Posted by JFP in PA
No, Porsche does not require a special code reader to access OBD II codes, just about any make or model will get you into the “non proprietary” codes section in the DME, as required by Federal regulations. Unfortunately, to get at what Porsche has designated as “proprietary” (ABS, PSM, Airbags, etc.)you will need a PST II, PIWIS or Durametric system.
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I assumed that a CEL would be "non proprietary" codes. Is this an incorrect assumption? I do not have PSM. Thanks...