It's almost certainly the Grizzl-e charger. We stopped using it for a month and got no errors. On the first day we tried it again we got the error.
So -- be aware that a charger can cause this battery drain alert.
A quick follow-up on this. Our new EVSE may have caused this low-voltage issue. It's a Grizzl-e dual cord charger that we just started using. We swapped it out and haven't gotten the error since. We're going to swap it back in in a few weeks and see if the error returns.
that is a tour de force explainer!
Nothing changed over the last month. The car is driven regularly and doesn’t have any electrical draws.
I will check the battery voltage when I’m up there.
Hi all,
Long-time reader, first time poster.
My in-laws 13 month-old Mach-e started getting the "electrical system drain service required" message 3 weeks ago. They received the message 3 more times, and on the third time yesterday the vehicle went into deep sleep mode.
I'm trying to help...