Anyone have advice on this? Now a few weeks later the car starts and runs for a few minutes dies giving the dsc xdrive malfunction. Bunch of codes 4121 dde relay 4d36 reduce agent pressure plausibility, cf55 message error reciever dme dde, 6f56 message error dme dde.
I chargec battery overnight and restarted this morning montoring voltage. It started at 12.6 dropped a little during cranking but was at 15 or so while running....for the minute or so before it quiet.
I was going to change relay next but i have not found it yet. Appreciate any advice.
Thanks
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