P1486 on the 2007 Porsche Cayman
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| TIS-5-08 | 2010-06-24. Service bulletin. PORSCHE: DME CONTROL UNIT FAULT CODE P1486. CHECK ENGINE LIGHT COMES ON; TANK LEAKAGE DIAGNOSTIC MODULE. REPLACEMENT OF THE DMTL UNIT IS PRESCRIBED DURING DIAGNOSIS AS THE REMEDIAL ACTION FOR FAULT CODE P1486. *PE |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.