Troubleshooting Blue Ox Patriot Faulting/Not connecting to Remote
Updated 10/10/2026 | Published 08/11/2026 >
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Question:
My blue ox patriot 3 remote isn’t finding the brake controller in the truck. Everything has power the remote, and the breaking system. The red lights on the power cords are lit and the remote display is on, just no numbers are shown. The braking controller green and blue lights flash. It won’t set up it constantly faults and the power button blinks red. There is no “force” number signified on the remote. We have attempted to pair the 2 twice but the remote screen simply remains blank. The picture I sent of the remote says “brake not found” because the brake controller is not plugged in right now. When it is plugged in, that error goes away but nothing else shows up. What can we do?
asked by: Terri T
Expert Reply:
Hi Terri,
I'd actually start looking at the actual Blue Ox Patriot brake unit and how its set up based on what you're describing. The fact that “Brake Not Found” disappears when the Patriot is powered suggests the remote is at least detecting the brake, but the brake isn't successfully completing setup. There are a few things to check to make sure everything is set up correctly and that the brake unit is functioning properly.
1. Check that the Patriot has 12V of power going to it, the red light being on shows there is power to the unit, but the Patriot won't function if it has below 12V of power and will fault if the voltage drops below 10V.
2. Reposition the Patriot completely, attach the claw securely to the brake pedal, and make sure the back of the Patriot rests against the driver's seat, but the seat should not put pressure on the unit. If setup fails twice, Blue Ox specifically recommends adjusting the push pads and checking this positioning.
3. With the Patriot powered on but before pressing SETUP, look at the lights. Flashing blue and green is the normal sequence. If you get solid red and blue, there's too much pressure on the brake pedal; move the Patriot slightly away from the pedal
4. f you've started the towed vehicle at any point during troubleshooting, reset the Patriot and perform setup again. Blue Ox requires a reset anytime the towed vehicle has been started.
Once you've tried those few things, please let me know the result and if it's still not working, we can do more research from there.

George
8/18/2026
I had a different problem with my Patriot and called Blu Ox directly. After not resolving the issue they quickly sent a replacement unit under the warranty and I was back in business. Etrailer provides some of the best support around, but if you cant resolve the issue here call Blu Ox. They have great customer service as well.




Terri
10/10/2026
We were on a cross country try trip from Maryland to California. Prior to this happening, I was having to reset it 5-6 times just to get it to set up the first time when we were getting going in the mornings. It was very frustrating. Then about 2/3 of the way home, out of no where, it gave us a “no brake found” error. I tried several times to completely unplug everything from the trailer, from the brake buddy, and restart the process. I repositioned the brake, the claw, everything. Out of frustration, we drove thru the Appalachian mountains without a working brake controller on our toad. I’m wondering if I need to contact Blue Ox directly.

Product Page this Question was Asked From
Blue Ox Patriot Portable Flat Tow Brake System - Proportional
- Flat Tow Brake System
- Brake Systems
- Proportional System
- Every-Trip Setup
- Built-In Battery
- Portable System
- Power Assist Brake Compatible
- Air Brakes
- Air Over Hydraulic Brakes
- Hydraulic Brakes
- Wireless Display
- Blue Ox
more information >
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Tim
8/18/2026
I had the same experience as Terri, spent so much time resetting, adjusting, testing everything. I ended up many times just not using it. When I sold the RV and bought a new one I added Air Force One and never have to deal with that again. My Blue Ox unit is now for sale.