indeed it is
i'll check wiring when i get a chance tmrw. im thinking of selling everything and buying an F type.. lol

i had this as a pending code earlier after all monitors passed and before the check engine light.

so is this odd?
all monitors passed
no check engine light but the P2a01 is still logged as a code but not tripping the CEL?

so i imagine it "should" pass an inspection/mot ???

great!
hope i can keep that light off for a few days until i can get it inspected!.
new sensor arriving today...el cheapo this time!
i'll likely wait till after inspected before installing...unless CEL comes back on beforehand

i tried their mini cat and im getting other codes but not the 420... is that what u had sucess with or did u use a plain extender such as dell posted (thanks dell ;@)

alas it dont look good!
today i thought id try just the new sensor without the mini cat.
the sensor would not go in the bung.
i went down with my little finger and found the bung was all bunged up with what i assume is a chunk of catalytic converter.
i was able to push it back and i could feel a lot of other chunks of what i assume was more catalytic converter inside.
i smashed up some big chunks into smaller chunks with a screwdriver but im sure the only answer is another cat.
dr dome has said he can do the work and is a drivable distance so if mashing the inards of my cat doesnt somehow miraculously work....then engine removal is rhe only fix.....well ya cant say i havnt tried everything else... lol

Sorry to hear that. I bought a cheap endoscope so I could take a look inside. Fortunately, the cat medium was in good shape for me. I’ve read on the forum that you are able to get the broken cat medium out, a regular cat couldbe added to the exhaust system at a more convenient place. May be worth looking in to.