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3/10/22 XLT Lux 360 Hy I have the "Deep Sleep" syndrome and I like your bad cable theory. Now I understand the cable problem. I have a battery charging meter in the cigarette lighter. Always charging over 15.2 volts. Battery not charging or holding charge. Cable. Brilliant.

Great Thread. Ideas, thoughts, Innovations. I keep waiting for Emperor Philippa Georgiou to post with the future apps. for my Truck with this Borg creation. Dam the Temporal Accords. Move this R&D along.

I'm also caught in the same "Deep Sleep" forever episode. It has been over a year that this problem surfaced. It would be inconceivable for me to think Ford engineers do not to know whats wrong. Maybe there are multiple causes. The fix must be awful expensive.

"Deep Sleep" Is build date critical with this problem? Could this be related to the Battery Harness Issue? That date was around 3/10/22. My Hybrid was 3/10/22. This Truck is still a keeper.

My Hybrid is 5/10/22 Whats your EB?

I like the Solar Charge idea. If I have it putting the charge back thru the cigarette lighter, will the current flow stop, to the battery, if the car is turn off and the cigarette lighter auto disengages? Does this mean you have to wire to battery?

Update: Dash lights were out due to a "download that was interrupted". Dealer downloaded the software, works great. Hybrid, 3/10/22, still in "Deep Sleep". Battery is charging over 15.2+-. Remote features off, still starts with key. I did find that a long drive does bring the truck out of it's...

Okay, let's have the monitors of the Ford account be forth coming. Do you work directly for Ford? or sub-contracted? or just pretending to represent Ford? Is there an outcome where you would reveal the information you have gathered about specific problems, Maverick Owners have, to the Maverick...

Is it you?

I'm not pushing for a Lemon Law. I am looking for why my Truck keeps going into "Deep Sleep". I keep asking questions to our "In House" Ford Rep. Below are the quotes from the "In-House" Ford Rep; they want the Dealership to solve the mystery. What about the data you got from similar cases here...

They have collected lots of data. One way street. Can't they give us some ideas how our fix might go? Look in the data. This worked, that worked ....etc. Come on. They have to know what's wrong, with this battery issue (among others). Their engineers have had over a year. At least tell us your...

When the Official Ford Account jumps into your thread and looks like Superman to the rescue, does it? Has anyone had direct help from this Account? I have the battery not holding or accepting charge issue. Hello, I am not alone. The Official Fords Account collects your data and thoughts, makes...

From Tuesday in Service Dept. I don't think the Service Deparartment can see if any "Deep Sleep" texts are sent. I was talking DSTexts and the tech is talking error codes. I believe he told me he had no idea of DStexts.

POSSIBLE "DEEP SLEEP" FIX, I DON'T KNOW, YET Dealer Visit was fruitful, they reprogrammed what they called the Instrument Cluster, because my Dash Lights were out. My dash lights are now back on. I can see how my MPG are not my MPH. While the truck is in the Service Bay, the Mechanics are...

Yes, Hybrid, XLT, built date 7/10/22. Pennsylvania, 10k

Thank you for the correction, you are 100% right. I need to proof better. Edit done.

Just picked up my Truck from the Dealers Service Dept. It was not the service manager, I think it was a mechanic, informed me of his work and theory. He re-installed the instrument cluster software and the dash lights came back. They called and they returned the Truck. I shut it off and got a...

Jejust, Interesting. Also look at my thread: Hybrid Maverick Dash Gauges Go Out We can compare notes.

Going to an appointment today with the Dealers' Service Department, 1/10/23, for Deep Sleep Mode. Read above. Fords' blogger lined me up with a Ford Rep who emailed and will be watching developments. I purchased a battery charger but did not use it yet. I am giving R&D their Day first. Build...

2nd trip in. Well, I have the deep sleep issue also. It was just locks and dome light till "Big Chill" now dash lights have joined the party. Guessing speed is tough. My Hybrid goes into shop tomorrow (1/10/22 ). I bought a charger, but waiting till after appointment. For Diagnosis?