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BMW 3-Series (E90 E92) Forum
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Valvetronic issues N55
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03-30-2019, 09:15 AM | #1 |
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Valvetronic issues N55
Hey Guys!
In June 2018 my 335i (2010, E93, N55, DCT) gave me the error "2E0F" - "Valvetronic system: deactivated, adjustment faul too frequent". So I went to BMW, they fixed it via re-adapting the Valvetronic positions. 5 Minutes of work for them: 130€ Now in March 2019, I have the same problem again. Meanwhile I got myself BMW Tools and ISTA-D etc. to be able to fix this myself this time. What I tried to do now was: ISTA-D -> Vehicle management -> Service function -> Power train ->Engine control -> Adjustment -> Learning Valvetronic limit positions But ISTA throws me the error "Fault: Lower limit position not found" Any experts on Valvetronic here that can tell me if i'm doing something wrong, or maybe this time the valvetronic motor needs to be replaced? |
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