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ellen95616 asked

BMV-712 Shunt Failure

Has anyone had the shunt on the BMV-712 fail due to too high a temperature? I've had my BMV-712 working perfectly on my Casita trailer for over two years... then 116-118 F temps hit this summer and the trailer is now dead. Battery is fully charged and BMV-712 battery shows 100%, but no power to the trailer.

BMV Battery Monitor
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1 Answer
seb71 avatar image
seb71 answered ·

no power to the trailer

Sounds more like a damaged battery. Or a blown fuse/open contact/disconnected battery.

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