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carlonfairview carlonfairview is offline
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Join Date: Nov 2019
Posts: 2
Garage
P1125, p1123, p0455

Hello to all,
This is my first post. Have a 1999 Boxster.
Currently getting codes P1125, P1123. My Autophix OBD2 scanner is telling me the P1125 is o2 sensing i.e. oxygen sensing adaptation area1 cyl 4-6 lean threshold.
P1123 is the same info for cyl 1-3.
A month ago I had a P1119 and the Porsche Mechanic I use replaced an oxygen sensor.
Any thoughts as to what I should look at?
Thanks,
Carl
Old 11-25-2019, 10:55 AM
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