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Steve
Steve, BMW Expert
Category: BMW
Satisfied Customers: 23040
Experience:  BMW Expert
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AWD DSC Malfunction on 2009 X5 4.8
, The vehicle starts

Customer Question

Customer: ***** ***** - AWD DSC Malfunction on 2009 X5 4.8
JA: Thanks. Can you give me any more details about your issue?
Customer: The vehicle starts to lose power
JA: OK got it. Last thing — BMW Mechanics generally expect a deposit of about $18 to help with your type of question (you only pay if satisfied). Now I'm going to take you to a page to place a secure deposit with JustAnswer. Don't worry, this chat is saved. After that, we will finish helping you.
Submitted: 10 months ago.
Category: BMW
Expert:  Kevin replied 10 months ago.

Hi im kevin have you had car plugged it to interrogate fault memory yet ?

Customer: replied 10 months ago.
no
Expert:  Kevin replied 10 months ago.

I would recommend this first to narrow down possibilities

Customer: replied 10 months ago.
I assume I take it to the dealer? The vehicle starts to lose power - AWD DSC Malfunction warning comes on - shift to manual car drives fine other than no top end power in M6 - or stop, shut off, lock vehicle, start, drives fine in auto does that help?
Expert:  Kevin replied 10 months ago.

Doesnt have to be dealer most garages nowadays will be able to plug in and diagnose .the car is going into limp mode its cutting the power to protect itself

Customer: replied 10 months ago.
I now have the error codes - can you tell me what they mean?OX5F77, OX6EC4, OX5F14Thanks
Expert:  Steve replied 10 months ago.
I will provide an honest answer. I trust this will be appreciated. Please remember that a low rating PUNISHES me for being honest and that I receive nothing for my time until a positive rating is clicked.
5F14 - DSC: Brake-pad wear, front axle, plausibility
6EC4 - steering angle plausibility, DSC
5F77 - Engine Management Interface
most likely you have a failed abs/dsc control unit based on the codes you have
Please let me know if you have further questions. Please do not forget to click a positive rating as this is the only way I receive credit for my answer, thank you. Best wishes with your vehicle.

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