When you connect the Durametric the Engine summary page has the DME software version.
What year/model is your car?
No rear O2 sensors? I wonder if that is still a stock setup?
If not, I have seen rear O2 sensor simulator circuits that emulate the signals a rear sensor would produce so that the codes go away.
Or you could install your own by welding a fitting somewhere downstream of the CAT's in the exhaust pipe.
I think the 986's only had the 2 DME versions 5.2 and 7.2 if I recall correctly. Not sure exactly when the transition took place (~2000?) but you will be able to tell from your Durametric readings what you have.
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"It broke because it wants to be Upgraded  "
2012 Porsche Performance Driving School - SanDiego region
2001 Boxster S, Top Speed muffler, (Fred's) Mini Morimotto Projectors, Tarret UDP,
Short Shifter, Touch Screen Dual Din Radio, 03 4 Bow glass Top (DD & Auto-X since May 17,2012)
Last edited by jb92563; 06-02-2016 at 06:24 AM.
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