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2009 BMW 523i - Page 9 Questions & Answers
Help Please ...2004 bmw x3 the eml light the brake light and the 4x4 light come and the vehicle dies in traffic
Read out the error Codes ( poss. 2750 and/or 2751 ?).
It could well be that the throttlebody or maybe cables/plug connection is causing this problem and the 4x4 as the dsc may also be disrupted (error Code 5f1d ?) if the throttlebody function is defective. Try cleaning it & check all its electricals are good. Clear the faults and test drive. If you're still getting transferbox problems, check the actuator/plastic gear and maybe change the transferbox oil AND reset the adaptions.
Hope this helps
How to set radio code for BMW e24 635csi?
In the manual it should show how to insert the code using the radio screen and station numbers , the screen starts to flash when the right numbers are pressed you can enter the code using the station keys 41555 .
What is the 2851 error code on E90 BMW 320i 2009 model
I believe it is referencing your Valvetronic adjuster motor, the one that advances (changes) the timing of the valvetrain under varying RPM. Here is an excerpt from a do it yourself fix if you are mechanically inclined:
Recently I had a E90 320i come into my shop with the mil light on and running on half power. A scan of the vehicle indicated valvetronic servor motor internal failure. On testing the valvetronic servor motor I found it to be working.
The problem was it was not advancing the valve timing thus the half power of the engine. If you ever have this problem here is a fix that works. Remove the servor motor and. With a screwdriver push the eccentric shaft gear as far back anti clockwise as it can go. Insert the servor motor and connect its 2 pin plug. Them switch the ignition onto position 2 and withing a space of 15 seconds depress the accelarator pedel down to full throttle 10 times and you will hear the servor motor program itself back to factory spec. Re-fit the valve cover and problem solved. I hope you will find this post useful.
Good luck...
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