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BMW 3-Series (E90 E92) Forum
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335d DSC control unit Can't communicate
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09-27-2023, 05:25 PM | #1 |
Registered
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Drives: Bmw 335d e92
Join Date: Sep 2023
Location: Belgium
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335d DSC control unit Can't communicate
I have been already to 2-3 workshops to fix this but none can’t fix my problem.
So the car showed one day after getting it tuned stage 2 some error codes first abs then brake after 1 min every light came on after that I couldn’t drive it normal my rpms didn’t work speed also the wipers just started to continue without stopping etc A mechanic told me it’s the DSC control unit buyed an aftermarket one but still the same problem if I connect it you can’t read anything if I disconnect the DSC control unit you can read everything anybody that can help me with this please look here also some pictures |
10-31-2023, 01:31 PM | #4 |
Private First Class
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Drives: 2010 335D, V-10 Touareg Diesel
Join Date: Mar 2015
Location: Southwest Louisiana
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Lumi00,
I do not know what the problem is. But, I don't believe in coincidences. Your problems started almost immediately after reprogramming the engine control computer (tune). I also don't believe in multiple unrelated problems occurring at one time. If checking the ground does not fix your problems, I would put your original tune back in your car and see if the problems go away. |
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