[oemplus330i]

Hi,

I've bought some time ago a 2018 330i that had BM3 multimap stage 1 with VRSF downpipe.
I wanted to get it back to stock, but the previous owner no longer had the BM3 license.
So I went on and installed back the CAT+OPF (the car is 07.2018 and it has opf) then I went to a reputable tuner and remapped it back to stock.

I had no problems before/after all these, car runs fine, but recently I've played with ISTA+, monitoring DME parameters and I observed the OPF related ones have 0 values (soot mass, ash particle, gas pressure), or, for example Petrol particulate filter: Service since last regeneration has a fixed value of 0.16h regardless of the time I checked it.

Back to stock mileage ~70.000 km
Mileage at the time of values reading 85.000 km

My concern is the following: Getting back to stock software did really activated back the OPF monitoring?

On the other hand, if the values presumably are OK, is there other way to make sure at DME level, the OPF is on/monitored etc? I have ISTA+ and esys tools but don't know where to check. Can you guys guide me?



https://drive.google.com/file/d/1hzw...yoOQa7NDQ/view
Thanks in advance for any help!