Hi!
I have a 2005 3 series E90 320D and my DTC has stopped working & I get a beep everytime I start the car indicating that there is an issue. Yellow triangle with a circle round it!
I have had an independant garage check the error code and it is 5E20 - but they think that the ECU needs to be replaced.
Having checked the web, it seems that it is most likely to be the ABS hydro unit. There is a site that recondition the current part and send it back. Anyone tried this?
http://www.ecutesting.com/bmw_abs_pu...ault_ate_.html
Help please
Thanks.