just had bike serviced and beta are replacing diodes as there is a fault and can fail, resulting in oil pump to stop working correctly. It would be advisable to contact a dealer and check if needs doing.
It's a well documented fault and includes the capacitor as well. Both will suffer from corrosion as they are inadequately waterproofed. It pays to keep a close eye on them and do your own waterproofing
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DGTRFYou're just passing through, make the most of it !