Replaced MAF, Check engine light ON

[RG2000S]

Originally Posted by dlud

If the MAF that you replaced is the updated version of the MAF that you pulled out (different part number than the original MAF) then my understanding is that you have to have the dme updated with the Porsche diagnostic tool.

The MAF I installed was the latest updated version. Who can update the DME? Dealer or Porsche shop??

[dlud]

Originally Posted by RG2000S

The MAF I installed was the latest updated version. Who can update the DME? Dealer or Porsche shop??

Either a Porsche dealer or an Indie (or private party) that has the Porsche diagnostic tool.

[dlud]

For a discussion of the MAF version-dme update issue see:
https://www.pelicanparts.com/techarticles/Boxster_Tech/27-FUEL-Mass_Air_Flow_Sensor/27-FUEL-Mass_Air_Flow_Sensor.htm