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Recent content by VAS

  1. 2021 F150 Powerboost "Coolant overheating" error

    Correct, it's the electric motor coolant warning, (vs the engine coolant warning). I've since learned that the PB dash gauge is a "2 in 1 gauge", since it has two coolant reservoirs. If engine coolant gets hot, the "blue arc" will move to the right, and an actual temperature reading will appear...
  2. 2021 F150 Powerboost "Coolant overheating" error

    Hi all, here's a status update. We completed our 2nd RV tow - first actual camping trip. I finally figured out how to lock out the higher gears. It was super easy to do... but extremely hard to find out how to do it. My local Ford dealership couldn't tell me how to do it, (ridiculous...
  3. Error Message: "Pro Power Onboard Turned Off"

    Update to my original post.... The dealer never got back to me. But, as you can see above, Ford social media contacted me after I posted in this Forum. So, I set up a 2nd dealer service appt and Ford corporate worked with them to try and figure it out. They decided the DC1AC Converter needed...
  4. 2021 F150 Powerboost "Coolant overheating" error

    FYI: It was mentioned on another forum that the Powerboost trucks (mine) have 2 temperature gauges "in one". Supposedly there are two seperate coolants. If the motor coolant if overheating it will read on the gauge. If the electric motor coolant is overheating it gives warnings and changes...
  5. 2021 F150 Powerboost "Coolant overheating" error

    To all who replied... thank you so much for your comments and suggestions!!! I traded in my 2.7 Ecoboost for this 3.5 PowerBoost in order to do some RV towing. I am a nubie at it, but learning very fast. :) Sbdavis1: Thanks for the forscan suggestion. I had read about Forscan a few months...
  6. 2021 F150 Powerboost "Coolant overheating" error

    I have a new 2021 Powerboost with 3K miles. Just completed my first RV tow, spread out over two days. Once each day I got a warning that the coolant was overheated. First day, ran for a hundred miles and stopped for a break/lunch. Turned on the AC. Ran for another hundred or so (almost 2 hours)...
  7. Error Message: "Pro Power Onboard Turned Off"

    From day 1 on my new F150 Hybrid, I've had the error message (photo attached). I was out of town for most to the first month after buying the truck, so wasn't too worried about it. I assumed I'd figure it out as I learned about the tech on the truck. Well, finally had the time to dive in...




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