I will try and upload a capture today to show you thanks for the capture this confirms what i found on wds bmw site so i definitly have a problem.
Do you know which module supplies the voltage for the k bus from what i have read i think the general control module is the master for the k bus and the instrument cluster is a stand by controller do one of these supply the votage so the k bus can be active and ready to support messages. www.e38.org/bussystem.pdf (this is where i got this info)
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