Sprinter 906 – OM651 — sporadic emergency run from about 20 degrees outside temperature

Hi, the winter is around, it gets warmer and my problems are back again. From about 20 degrees outside temperature it goes sporadically into the emergency run. Mostly after fast driving. The warmer it is the faster the emergency run is there. I have the impression. When he drives it super. The whole winter no problem. So far I always had P2263 (charge pressure deviates from the target value). Last week now still P0103 (too high signal from the LMM) LMM was exchanged already last year. I bite my teeth at the problem now already two years – therefore I am grateful about every help The last found small leak in the charging air AGR system was probably also only catch I had already reported about this under this similarly stored topic:https://www.motor-talk.de/…/PostJump.html… As already reported, almost everything has been done:- charging pressure control valves for wastegates and pressure control – underpressure hoses – underpressure box bypass AGR cooler – including pressure gauges between Turbobs