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  1. "Electrical System Drain. Service Required." DIY Fixes?

    It was covered by my extended warranty. When I first had the issue, they tested the 12V battery and found it was bad, so they replaced it. About three weeks later, the same message popped up. They had it for almost three weeks hooked up to diagnostic equipment, because it would randomly start...
  2. "Electrical System Drain. Service Required." DIY Fixes?

    My Lightning spent the better part of two months in the shop with this issue from July through September this year. They escalated it to Ford. Brian (not AI) got involved. They had me install software tracking tokens that let them monitor every electrical system in more detail (It required a...
  3. What is your truck's nickname?

    We went with Zeus.
  4. Electrical System Drain-Service Required Message

    As of 9/30/2025, the issue may be resolved. The dealer had engineers from Ford physically come to look at the truck. They requested my permission to install “tokens” on various computer modules in my Lightning. I assume these are like cookies for a web browser, because I had to use DocuSign to...
  5. Electrical System Drain-Service Required Message

    No, I have never even used any of the Pro Power outlets or even the USB outlets. I use wireless Apple CarPlay and the induction charging pad for my phone while driving. I added some fun vinyl graphics but left everything else stock. I used to professionally install remote starts, custom audio...
  6. Electrical System Drain-Service Required Message

    I will mention it to them. There haven’t been any issues with my sound system, but I will not leave any stone unturned at this point. There is an engineer from Ford physically at the dealership right now helping them troubleshoot.
  7. Electrical System Drain-Service Required Message

    Another 9 days without any progress. I am trying to be patient and not bother them. They gave me a loaner, which I have put almost 1500 miles on (I drive a lot for work), and which has cost me more in gas than I spend on any three months of electricity for my entire house. We were contacted by...
  8. Electrical System Drain-Service Required Message

    My Lightning has now been at the dealer for another week with no resolution or progress. After having it back for less than 24 hours, I got the same message about an electrical system drain. On six out of the eight days it has been at the dealer, my FordPass App has given me the same alert.
  9. Electrical System Drain-Service Required Message

    Well, less than 36 hours after bringing my Lightning back home, I got the same “Electrical system drain. Service required.” message. The truck is going back to the dealer on August 25th. I will post updates on the adventure when I have them.🙁
  10. Electrical System Drain-Service Required Message

    On August 19th, a little more than three weeks after leaving my truck with them, I was just called today to say everything was resolved, and my truck is ready to come home! Apparently the TCU (Telematics Control Unit?) had gone bad and was intermittently waking up other modules in the truck...
  11. Electrical System Drain-Service Required Message

    Interesting. That certainly looks like the kind of thing that would help. I will share it with my dealer on Monday.
  12. Electrical System Drain-Service Required Message

    I appreciate the feedback. There is literally nothing plugged in. Not even a plain USB cable. I have an 87-mile drive to work. The first time I got the message was while the truck was plugged in at home. The second time (after replacing the 12V battery) was while the truck was parked at work. I...
  13. Electrical System Drain-Service Required Message

    Hello, I have a ‘23 Platinum with just over 36k miles. A couple of months ago, I had a message come through the app and then on screen when I next got into my truck saying there was an electrical system drain, and service was required. I took it to my dealer, and they tested and replaced my 12V...
  14. Added some lightning to my Lightning!

    It was done by a wrap shop. We could have chosen a reflective color (or just about any color imaginable), but we liked that this matched the factory color of the lightning wording on the side and logo on the tailgate. It was only $200 for the material and labor.
  15. Added some lightning to my Lightning!

    We wanted to add some nice accents to the big canvas provided by our Lightning. The guy at our local shop was able to match the accent color from the Lightning emblems and give us a way to stand out without going over the top.
  16. Paint on mirrors and grill flaking

    On my 23 Platinum, they covered replacing the grille under warranty because the film was bubbling up in an area away from where there were rock chips. I would be interested to know if anyone has a good solution for protection or a replacement that is more durable, since I am guessing this will...
  17. Best protective bed mat for your Lightning?

    It is very grippy, plus it cleans easily and fits perfectly.
  18. Best protective bed mat for your Lightning?

    I have had the Weathertech Impact Liner for a year now and been very happy with it: https://www.weathertech.com/impactliner-ford-f-150lightning.html?year=2023
  19. Anyone have problems with the Tesla Universal Wall Connector in warm weather?

    I didn’t have any issues with mine last summer, but it rarely gets that hot in Northern Illinois.
  20. Anyone have problems with the Tesla Universal Wall Connector in warm weather?

    It doesn’t solve the mystery or problem, but I would recommend just leaving the cable draped over the top of the box when it is hot instead of docking it. Unless you need to switch back and forth between NACS and CCS.




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