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      08-30-2020, 10:51 AM   #4
dzz
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Drives: 2015 BMW 535xi, MHD Stage 2+
Join Date: Sep 2018
Location: Virginia

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2015 BMW  [0.00]
Quote:
Originally Posted by NJQG View Post
I was driving home on the highway at about 75. The gear icon and transmission malfunction popped up on the i drive briefly and went away.When i got off the highway the car down shifted normally. Then when i went to accelerate again trans popped straight into 6th with the warning light on. The car is FBO and running xhp. I used xhp to pull the code and its showing as 0x420022 EDS B short circuit to positive. Any one ever have a similar issue. Also to note i never had any issues prior trans shifted fine and smooth. Thanks any input is definitely appreciated.
I assume this is auto ZF 8 speed? How many miles? Have you changed transmission fluid, pan & filter so far?
Appreciate 0