Zitat:
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Low voltage will set EML only if it drop below 11v for more than 90sec
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geschrieben von
Ronald Trochelmann
Besitzer von
http://www.performingimports.com/
mit dieser Ausbildung:
I am a 20 year BMW Master with 3 PhD's from Germany in Engineering and I know these systems better than almost anyone. I did 12 years of R&D on these system for a manufactoror in Germany
hat mir einmal geschrieben in einem aehnlichen Fall, wo wir uns in die Haare bekommen haben:
Key cycle does reset soft faults by going off default values. The fault CODE is stored but the actual fault is reset.
Mismatched tires WILL set EML light if vehicle has traction since it reads all 4 wheel speed sensors and gets an "implausable" reading.
Low voltage will set EML only if it drop below 11v for more than 90sec. Low voltage will also cause problems with the IKHA (heater/ac), memory for seats/steering and transmission will go into limp mode.
Since this only happens in traffic I would look at transmission control/traction control/ABS/wheel speed sensor.
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