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      02-24-2024, 04:48 AM   #2
TurboWeasel
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Drives: BMW 330D
Join Date: Nov 2022
Location: UK

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80 degrees is the operating temp of the ZF8 if that is the trans the 330e uses, so I wouldn't worry about that.

Flex ray sometimes comes up if the engine isn't running so that can be ignored as well. That's the optical bus I believe.

I'm not a 330e guru by any means but it seems that a lot of 330e issues can be attributed to the secondary battery, which I guess fault code S 0398 could be hinting at? Also a code for the 'digital motor' but not sure what the complete sentence is as it's cut off.

I'm not one for firing the parts cannon at cars, but given how common it is for the e cars to suffer from weakened auxiliary batteries over time, I would be tempted to replace that as it's 6 years old now, clear the codes, and see what comes back after a drive?
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