[UPDATE 3/22/22] Dead Hybrid Maverick at 1 month old after getting "Deep Sleep Mode" messages. [Possibly fixed by software update.]

[stretch119]

Here’s an update on my scenario, for anybody else who has battery issues:

My dealer identified that a 300 amp fuse in the Battery Junction Box is open. They are replacing the fuse per SSM 51598.

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[stretch119]

Update:

Picked up my maverick on 6/1/2023 after SSM 51598 was performed. This morning I woke up to a ford pass notification stating that my maverick went into deep sleep mode. My battery voltage is 11.6V.

 

[Johnkn]

I would suggest charging the battery with a quality charger, then perform the reset procedure..

good luck...

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