Check what the actual code ID no's are. If they begin P or B or C or U then they are the "free" SAE OBD fault codes as used by generic systems which can be either generic or limited manufacturer codes.
If they are 5 or 6 digit hexadecimal codes then they are full proprietary BMW codes
Last edited by doughboy; 11-27-2019 at 07:51 AM..
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