[ivanp]

hello,
ok, to  provide a bit of context.
With 4 days ago, while driving around the city for short distance - dpf sign was on on the dash. no power as usual. after 2-3 km - dpf was off by itself and car was running with full power back.
When i arrived at home - 192718km:
4933  DDE: Air system, air to EGR mass flow, plausibility registered at 192704
497D  Pressure sensor, plausibility while afterrunning: Exhaust pressure before turbocharger not plausible with ambient pressure  registered at 192704
Bit of history - i had this regularily with six months ago but i have replaced EGR - no such error back since then.
at that time i have also replaced pressure sensor - the round one (errors still present, went away just after egr replacement).
(it seems is back ...), i have deleted the errors and had in mind to track if will re-appear.

and the things got worse - with 2 days ago, when i start the car - 4x4 on, airbag and handbrake lights were on on the dash ...
Errors with ista at 192742:
497D  Pressure sensor, plausibility while afterrunning: Exhaust pressure before turbocharger not plausible with ambient pressure registered at 192728
6E3D  DSC: Steering-angle sensor, internal registered at 192730
004L  WS: Slider fault (adjustment operation)
00A1  MRS: No message from DSC control unit or message incorrect
I deleted the errors excepting - DSC one - that couldnt be deleted and the 4x4 on dash remained on. it went off next morning after driving 30 meters ...

thanks for your feedback!