Quote:
Originally Posted by Bmwe5320023.0
SES probably doesn't come on with UE2 tune.
I just deleted SAP and am wondering if I should delete post cat o2 sensors as well.
Not sure if it changes anything at all, either way?
The reason I'm considering deleting rear o2 sensors is because bmw scanner 1.4 is displaying shadow errors for them, which kinda bugs me, and I cannot get rid of the them.
I know andrewwynn is aware of those stubborn codes
|
Do you mean the O2 short circuit codes? Those are not real -- BMW scanner shows those for everybody but they don't show up for any other kind of scanner, from what I understand at least.
Second question -- Did deleting the SAP cause any check engine light for you? I have been getting intermittent codes for mine on the Foxwell and BMW Scanner (not on the dash) so I just removed it this weekend. It only took a few minutes so I will put it back in if I get a code.
The pump works fine with a 12v battery, so I'm guessing the valve is bad, but I haven't been able to test the valve yet.