BMW N55 DME / ECU Electronic Control Unit Issues and Repair Explanation by UpFix

Having issues with your BMW N55 DME / ECU? Ernest explains the symptoms for the long list of BMW models that are affected by a failing DME / ECU.
DME is short for Digital Motor Electronics. An ECU may be called both an Electronic Control Unit, or an Electronic Computer Unit. These units control all aspects of your BMS's electrical operations.
N55 is the designation of the turbocharged engine.

Do NOT send in your unit if youre experiencing issues other than the issues/codes listed below.

This repair service will fix these issues:
No Communication with ECU Issue
No Start Issue
Injector Issues
Misfire Issues
BMW Valvetronic Failure
BSD Failure (Bit Serial Data)

Don’t replace your failing automotive electronics - UpFix it!

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Send to:
UpFix
4991 B U Bowman Drive, Buford, GA 30518 USA

Since 2006, UpFix has been providing world-class electronics reset and repair services for automotive, home, and industrial applications. Based in the Atlanta metro area, we service all types of automotive electronics including ABS, TCM, BCM, touchscreen and instrument clusters. Our Home and Industrial divisions specialize in appliance control boards and industrial technology such as servo and variable frequency drives. Save hundreds or even thousands of dollars by having UpFix rebuild your existing components as compared with costly replacements at high dealer markups. We make it easy to ship your parts to us and provide quick turnaround. UpFix is proud to provide exceptional service and technical support while also doing our part to reuse and recycle to reduce e-waste.

#bmw #dme #ecu #n55 #upfix #upfixit

[victormanuelparraexposito]

I'm currently battling same cylinder misfires 1, 2 and 4, new plugs, coils and injectors (with coding) I even tried a known good injector-coil harness to no avail. X3 2014 3.5i What do you recommend.

[mustafaa.alobaidi]

Hey, i have a bmw f10 2010 535i i’ve checked your website it says
SORRY, WE DONT SERVICE/REPAIR THIS PARTICULAR PART (Year, Make, Model)
Can you please explain why?

[awedakehinde]

Do you offer a class on how to make repair, I want to learn , I am an auto-electrician.
I need your response sir

[AndreGTunechI]

What about cooling functions failure? ive been battling this for the past month fixed all possible problem car jus runs hot. fan speed not high enough to cool water.