What scan tool are you using?
My guess is you are only scanning the DME with your scanner. I recommend a scan tool that will check all the modules including the EGS. I have INPA and BMW Scanner 1.4, both will scan the EGS for codes ad errors. BMW Scanner 1.4 can be had for less than US$20.00 but you will need a laptop running Windows XP or later. There are also Foxwell scanners that will do the job but will run over US$100.00
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