[qasmaoui]

Hello dear fiends im heer facing an issue with my pressure oil sensor
i own a bmw 530 F10 year 2010 engine code n57D30A

i lost my engine because of the oil pump suddenly i started hearing loud ticking noise in the engine after checking the engine was damaged at camshaft and connecting rods i had it rebuilt and the same thing ahppend again now i have rebuilt the engine again but why in first place if the oil pump is the issue a warning message about oil pressure did not popup in the car !
so now before driving it i checked using ista-d the DME mesured value of oil pressure and it show the above message see the attached picture

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what is the issue of this sensore and its not listed in my faulte code list as an error its juts not bein red and what the not available hPA means ?

Thank you in advance