Code 37


Well-known member
I was hoping this day never came but I just got a code 37 when pressure washing my MXR. Does anybody know if there’s a way to drain the battery if I accidentally got water in it somehow? The metal screen at the bottom seems to be an entry point for water, and I don’t know if there’s a way to drain it. I avoid that screen as much as possible but it seems some water may have gotten in there. Thank you for any advice on this that you may have.


Well-known member
Hi. Two good threads with some info using search...

Hope it might help you.

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