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Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Ford

Part Numbers: 90195,3034-P

Retail:$313.26
Our Price: $208.34
You Save: $104.92
Trailer Brake Controller

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Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
part number: 90195

The large buttons and colored LCD display on this proportional brake controller make it easy to see and easy to use. Store and customize your settings so you can easily swap out trailers and drivers and get towing.

Features:

  • Brake controller activates trailer brakes in proportion to your vehicle's braking action
    • Automatically adjusts trailer's braking based on deceleration of tow vehicle
  • Large, accessible buttons make it easy to operate the controller
    • Switch between 3 different levels of boost, adjust braking output, and navigate the menu
  • Handy rotary-style lever on the underside of the module keeps the manual override within easy reach
  • Easy to swap out different trailers - great for a fleet
    • Save up to 5 trailer profiles to make it quick and easy to swap trailers or drivers
    • Store boost level, brake output, brake type, and display and language preferences
  • Customizable, easy-to-read LCD display gives you braking status at a glance
    • Color and contrast can be personalized to give you the right setting to make it easy for you to read
  • Built-in safeguards protect your vehicle, trailer, and the controller
    • Runs continuous diagnostic checks to alert you to problems as they come up
    • Minimizes drain on car battery by drawing only 3.6 milliamps when not in use
    • Prevents trailer brakes from overheating by reducing power output during prolonged stops
    • Defends brake controller and trailer breakaway systems against shorts
  • Automatic leveling lets you mount at any angle up and down for an easy installation
    • Controller must be parallel with direction of travel and horizontally level
    • Included harness hardwires to vehicle and plugs into controller
    • Plug-in, vehicle-specific adapter available for select vehicles to reduce installation time
  • Quick-disconnect feature lets you easily remove and store the controller when you don't need it
    • Replacement wiring harness (sold separately) and replacement bracket (TK5906 - sold separately) required to swap controller between vehicles


Specs:

  • Application: trailers with up to 4 axles (8 brake assemblies)
    • Compatible with electric or electric-over-hydraulic trailer brakes
  • Overall dimensions: 5" long x 3-1/2" wide x 1-3/8" tall
  • LCD display dimensions: 1-3/16" wide x 9/16" tall
  • Mounting range: 360 degrees vertically
  • Limited lifetime warranty


Braking Output

Tekonsha Prodigy P3 brake controller

Braking output is the maximum amount of power that will be applied to your trailer's brakes. How much braking output you need is determined by the weight of your trailer; a heavier trailer will need more power to bring it to a stop. Use the arrow buttons on the front of the module to set the output. You want to set the braking output as high as you can without locking up the brakes. Once you've set up the brake controller the first time, you shouldn't need to adjust this setting unless the trailer load changes, you switch trailers, or road conditions change. The LCD display will show the current output setting being used.


Power Boost for Heavy-Duty Towing

The boost setting controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the maximum braking level. You can adjust this when you're towing heavy loads and you need more umph to bring your trailer to a stop. Your tow vehicle doesn't need that much power to brake in time, but your heavy trailer does.


Depending on the level of boost, your trailer brakes can start at either 13 percent or 25 percent of the set braking output. What this means is that, instead of starting at 0, the brakes will start at 25 percent and get to100 percent sooner. This keeps the trailer from pushing your tow vehicle forward.


If your trailer weighs less than your tow vehicle, no boost is needed. But, if you want your trailer to lead the braking, you can select level B1.


Boost Levels:

Approximate Gross Trailer Weight Boost Level Increase in Initial Power Output
Less than tow vehicle GVW B1 13%
Equal to tow vehicle GVW B1 or B2 13% or 25%
Up to 25% more than tow vehicle GVW B2 or B3* 25%
Up to 40% more than tow vehicle GVW B3* 25%

*Both B2 and B3 offer a 25-percent boost in initial power. But the braking curve for B3 is more aggressive than that of B2. This means that, even though you will start out with the same intensity when using these boost levels, you will get an overall more aggressive braking experience with the higher level. So if you use B3, you will reach maximum braking sooner than if you use B2.


Storable Settings

Customize the P3 and store your settings so that you can easily access them later. If you tow multiple trailers, or the same one but with differing loads, store the desired boost and power levels for each so that you don't have to completely reset the controller every time you switch between trailers. It's easy to swap between drivers as well. Program the P3 display with your desired screen color, brightness, and language, and you can easily return it to your preferred settings the next time you tow.


Customizable LCD Display and Advanced Diagnostics

The P3's LCD display features a distinctive look with multiple color and contrast options. With lots of customized options, you can change the display to make it easy for you to see and check your braking status at a glance.


Tekonsha Prodigy P3 LCD display screen

It also includes comprehensible and detailed roadside diagnostics. The P3 advanced diagnostics not only notify you of potential problems, but they can also tell you where to begin troubleshooting.


Display screen when P3 unit turns on.Boost mode one.Boost mode two.Boost mode three.
Display screen is white.Display screen is green.Display screen is orange.Display screen is light blue.
Display screen is purple.Display screen is blue.Display screen is pink.Display screen is cyan.
Screen displays force of braking.Screen displays warning open ground no brakes.Screen displays no trailer connection.Screen displays no trailer connection.

Diagnostic troubleshooting displays include:

  • Battery voltage
  • Voltage supplied by stop light switch when brake pedal is depressed
  • Output voltage to trailer brakes
  • Output current to trailer brakes

Diagnostic warning signs include:

  • Open ground
  • Overload
  • Output short
  • Power loss
  • No trailer connection

Tekonsha Prodigy P3 review

Safety Features

The Prodigy P3 offers advanced safety features to prevent damage to various components of your towing setup. Integrated reverse battery protection shields the brake controller and your trailer's breakaway system from shorts. When the P3 is not in use, it will be in power-saving mode. In this setting, it draws only 3.6 milliamps, minimizing drain on your vehicle's battery.


The P3 also comes equipped with a hold feature to prevent wear on your brakes. When you're waiting at a red light, you don't need your trailer brakes on at full power. The longer you sit there, the more they will overheat. But with the P3, any time your tow vehicle and trailer are at a standstill with the brakes applied for more than 5 seconds, the hold feature will kick on and reduce power to just 25 percent. This will keep your trailer in place while saving your brakes.


The P3 keeps the manual override within easy reach, great for stopping sway or controlling your trailer's momentum in emergencies. To engage the manual override, just twist the rotary-style lever from right to left. This will activate the trailer's brakes and brake lights without you having to apply the brakes on your tow vehicle, perfect for limiting trailer movement while you're cruising.


Automatic Leveling and Simple Installation

The self-leveling feature of the P3 ensures that the brake controller continues to function even as you drive up steep hills or through the mountains. Simply mount it in your cab at any vertical angle, and the controller will level itself automatically thanks to its 360-degree rotational range. This makes the installation that much easier. But keep in mind that the P3 must be horizontally level and parallel with the direction of travel to work correctly.


Correct P3 mounting360-Degree P3 mounting

Installation is a snap. After mounting the P3 unit in your cab using the included bracket, hardwire one end of the included pigtail harness directly into your vehicle. The other end plugs into the brake controller. To remove the P3 for storage when you're not using it, just unplug the unit and slide it out of the bracket. With a replacement wiring harness (sold separately) and replacement bracket (TK5906 - sold separately), you can even transfer the Prodigy P3 to another vehicle.


P3 mounted in bracket P3 mount

Installation Accessories

For even easier installation, a vehicle-specific specific wiring adapter is available for most newer trucks and SUVs. One end of the custom adapter plugs into your vehicle, and the other end plugs into the controller - no hardwiring required.


See also etrailer.com's exclusive 7- and 4-way brake-control installation kit (ETBC7 - sold separately) if you don't already have a 7-way plug at the back of your vehicle.


Note: If a custom brake control wiring adapter is not available for your vehicle, one of the following will be required:

20-Amp circuit breaker (9506P - sold separately) for 2- to 4-brake applications

30-Amp circuit breaker (38630 - sold separately) for 6- to 8-brake applications


Proportional Braking

What is proportional Braking

The Tekonsha Prodigy P3 brake controller comes equipped with proportional braking to give you the best towing experience. Proportional braking means that your trailer brakes mimic your tow vehicle's brakes. If you slam on the brakes in your vehicle, your trailer brakes will activate with the same intensity; if you brake lightly, your trailer brakes lightly too. The trailer's braking is in proportion to your vehicle's braking. This saves wear and tear on the tires and the brakes on both your vehicle and trailer.


The Prodigy P3 uses an internal inertia sensor to detect how your vehicle is braking so it can send the right amount of braking power to your trailer. It measures the inertia of your tow vehicle and activates the trailer's brakes to slow at the same rate. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.



90195 Tekonsha Prodigy P-3 Proportional Trailer Brake Control

39526 Hidden Hitch Proportional Brake Control

20195 Draw-Tite Intella-Stop Xtreme Proportional Brake Control

California residents: click here



Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Ford
part number: 3034-P

Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness behind your vehicle's dash.

Features:

  • Wiring adapter eases installation of your electric brake controller
  • Custom connector end plugs into the built-in port behind the dash of your vehicle
  • Other end plugs into the back of your electric brake controller
    • Compatible time-delayed brake controllers: Draw-Tite Activator I (5100), Draw-Tite Activator II (5500), Draw-Tite Activator III (5520) and Tekonsha PowerTrac (39523)
    • Compatible proportional brake controllers: Tekonsha Prodigy (90185), Tekonsha P2 (90885), Tekonsha P3 (90195), Tekonsha Primus IQ (TK90160) and Tekonsha Voyager (39510)
  • Limited 1-year warranty


Installation of Tekonsha Brake Controller Adapter

Brake-Control Adapter Port

This adapter plugs into the connector behind your vehicle's dashboard. To reach the connector, first locate the notch in the access panel in the center of the dash, near the passenger side. Using a trim panel puller, carefully pry the panel out and undo the locking tabs to remove the panel. You will find the mating connector behind this portion of your dashboard.


To install your electric brake controller you need to connect the wiring of the controller to your vehicle. Certain manufacturers offer pre-wired options, typically known as tow packages, wherein these wires are run for you from the dash to the trailer connector on the back of your vehicle. Often, a brake controller wiring harness is included with your tow package. This harness plugs into a port beneath your dash and connects to the four wires of the brake controller. If, however, you have a brake controller with a plug in place of the four loose wires, you can use the Tekonsha adapter.


This adapter requires no hardwiring. It is designed to plug directly into your electric brake controller for the simplest installation possible. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time and securely stow it away.



303400 Tekonsha Brake Control Wiring Adapter with 2 Plugs

Replaces 3034-P

Item # 3034-P

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional - 90195

Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Ford - 3034-P

Average Customer Rating:  4.9 out of 5 stars   (6227 Customer Reviews)

The large buttons and colored LCD display on this proportional brake controller make it easy to see and easy to use. Store and customize your settings so you can easily swap out trailers and drivers and get towing. Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness behind your vehicle's dash.

by: Monte C.05/20/2023

This was a very easy installation of the hitch, wiring harness and trailer brake. Less than 2 hours with some help from my wife. All of the electrical was plug-n-play. I'm sure doing it myself (with help from [online]) saved me a lot of money.



by: Mark05/17/2024

I have never used any other brand of brake controller so it's hard to compare brands. And since the Tekonsha controllers have always worked extremely well I've never had a reason to use a different brand. I use this on an F350 Powerstroke Diesel hauling an 18 foot enclosed trailer and a 12 foot dump trailer. I had one of these controllers destroyed (electronically) when my brother connected it via 7 pin to one of his trailers that was wired differently than my trailers. I replaced it about 10 years ago and haven't had a problem since. I also had my brother rewire his trailers to match mine in case he needed to borrow my truck again, which he has, with np problems. This last controller I purchased was for my tractor so I could move my trailers around safely with my 28hp tractor.



by: Jason 05/17/2023

I love this! We camp monthly, and we tow our 23ft camper with a 1500 GMC. The break assist has been a fantastic tool to help keep us safe and in control of the camper.



by: Ronald04/25/2021

This Tekonsha Prodigy P3 was recommended to be by a friend who works at an RV dealership service center. This is my fifth trailer brake controller over a forty-year period, and my first progressive controller. I really love this controller. My truck has a factory towing package, but was manufactured prior to inclusion of integrated controllers. Since the truck has factory towing, the installation was very simple. The installation instructions were clear and complete. I would definitely recommend this controller to anyone looking for a dependable, easy to install and easy to use controller.



by: Wayne04/25/2021

I mounted my Tekonsha P3 on the dash just to the left of the steering wheel. Has very easy access to quickly activate the lever on the bottom of the unit to apply maximum trailer brakes. But I needed a wiring harness almost double the length of the Tekonsha Wiring Adapter so I just purchased two and spliced them together to make one long one......yea I could have saved money and just sliced in longer wires....Am very happy with the Tekonsha P3, With this mount it makes it easy to disconnect and put into my Ford F150 or my Tacoma.



by: Matthew03/24/2023

Installed myself in about 30 minutes. 06 Silverado crew cab. Fit right up to factory fitting that was hidden up on top of the spare tire.



by: Mark 04/17/2024

The Tekonsha P3 and the wiring adapter have worked great for us. Installed in a Subaru Ascent on the bottom left side of the dash. Worried about hitting it with my foot, but that hasn't even been close to an issue. We leave it installed full time and I never think about it. Actually, as a break controller, that's a great thing. We adjusted the settings a couple times during our first outing with a trailer and have never touched it since. It truly does the proportional breaking well. I definitely prefer the physical box and not having to futz with an app.



by: Dale08/08/2023

Tekonsha P3 brake controller was easy to install. Stacey got me the right wire adapter f ou r my 2022 Frontier. Basically Plug and Play install.



by: Matthew04/12/2024

I installed this in my 1987 K5 Blazer hauling a trailer with an old mustang on it from Washington state to south california… never had an issue. I watched a few YouTube videos and followed the instructions, took me a little more than half a day but this was because i had to replace a fair amount of old wire and then loom it all correctly to look professional but to also have a lasting result. I was concerned I did something wrong as the device stays on with the back light a few minutes after turning off the vehicle… it’s normal, just how the device works. The controller is way to use otherwise. It does brake controller things.



by: Edward01/31/2023

Ordered 9 Jan 2023 and received today 31 Jan 2023. Seemed to sit in US mail system for quite awhile. Once received in Quebec Canada and cleared Canada Customs I received it in 3 days. I am replacing my brake controller with a new one and wanted to upgrade to a better one. Tekonsha P3 comes highly recommended and install is pretty straight forward. I haven't put this to the test as yet but I do not anticipate any problems. Only issue is in shipping.



by: Dennis08/14/2021

The Prodigy P3 came on just as the instructions said it would. Although I have not used it yet it looks good in my ‘15 LX. I look forward to great service towing my 20’ flat trailer with tractor, rotary cutter and box blade. My to the staff at etrailer.



by: Rob Pettis05/02/2011

First, a huge "Thank You" to Janice!!! You are the best, and the main reason I am the proud owner of Tekonsha P3 Brake Controller! (see, I initially had an issue with my standard online payment service and almost canceled my order because of it) So I went old school and picked up the phone, one with a cord and spoke to a human being. Her name is Janice, and she made me feel confident that I could trust her and etrailer. And as a result, 4 days after placing my order with her I received my package. That's incredible. I am very happy and will most certainly do business with etrailer again in the future because of Janice.

I don't have any experience with brake controllers. So I can't really comment on how much better or worse this one is to any others. But since I am new to the B/C scene maybe this can be considered an unbiased, non professional review of the Tekonsha P3.
My general skill level is "requires supervision around all power tools". But I do have some mechanical ability (snicker). So I will just say, if I could install this thing anyone should be able to do it. Of course I also bought the OEM wiring harness for my vehicle so even I was able to figure out which plug went where. On A scale of 1 to 10 I give it a 3 (I'm somewhat large and getting under the dash wasn't easy or it would be a 1). And as others have said, deciding where to mount it actually took longer.

I attached mine to the top of the lower dash cowl and it fits almost tight to the dash but still within the 180 degree limit. This positions the controller at the same height as my knee and puts it within fingertip reach while resting my hand on my knee. I can see the controller perfectly through the steering wheel spokes. I went with the green screen background. it seemed to provide the best view in all lighting conditions.

The controller itself works perfectly and the set-up was a breeze. Once installed all the functions worked as described. The real time vehicle diagnostics are a plus. I like being able to monitor my battery voltage to the decimal place if I want to. I'm sort of a techno geek so this is really cool. I set the B/C voltage per the instructions and will only use the boost feature if I am in a hurry or feel the trailer is at max load, but my truck is 8k lbs so you may want to set yours to suit your own conditions.

I highly recommend the Tekonsha P3 brake Controller if you want the latest and probably the best controller out there in this price range. I highly recommend the OEM wiring harness if your skills are not pit crew comprable and want the easiest install possible. And, I highly recommend you buy it from etrailer if you want to get it at the best price available (I checked them all) and want the added security you're buying from one of the best online retailers that sells this product. And do yourself a favor, go old school for a change, use the phone and call them, and ask for Janice, although I'm willing to bet everyone there is as nice as her.
Rob


I don't have any experience with brake controllers. So I can't really comment on how much better or worse this one is to any others. But since I am new to the B/C scene maybe this can be considered an unbiased, non professional review of the Tekonsha P3.
My general skill level is "requires supervision around all power tools". But I do have some mechanical ability (snicker). So I will just say, if I could install this thing anyone should be able to do it. Of course I also bought the OEM wiring harness for my vehicle so even I was able to figure out which plug went where. On A scale of 1 to 10 I give it a 3 (I'm somewhat large and getting under the dash wasn't easy or it would be a 1). And as others have said, deciding where to mount it actually took longer.

I attached mine to the top of the lower dash cowl and it fits almost tight to the dash but still within the 180 degree limit. This positions the controller at the same height as my knee and puts it within fingertip reach while resting my hand on my knee. I can see the controller perfectly through the steering wheel spokes. I went with the green screen background. it seemed to provide the best view in all lighting conditions.

The controller itself works perfectly and the set-up was a breeze. Once installed all the functions worked as described. The real time vehicle diagnostics are a plus. I like being able to monitor my battery voltage to the decimal place if I want to. I'm sort of a techno geek so this is really cool. I set the B/C voltage per the instructions and will only use the boost feature if I am in a hurry or feel the trailer is at max load, but my truck is 8k lbs so you may want to set yours to suit your own conditions.

I highly recommend the Tekonsha P3 brake Controller if you want the latest and probably the best controller out there in this price range. I highly recommend the OEM wiring harness if your skills are not pit crew comprable and want the easiest install possible. And, I highly recommend you buy it from etrailer if you want to get it at the best price available (I checked them all) and want the added security you're buying from one of the best online retailers that sells this product. And do yourself a favor, go old school for a change, use the phone and call them, and ask for Janice, although I'm willing to bet everyone there is as nice as her.
Rob
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by: John G. Smith05/04/2012

Installed this on my GMC 3500 Duramax with factory integrated brake controller. Not happy with the integrated brake controller on my truck, had problems from the start on 3 different occasions with "Service Trailer Brake" warning on DIC, which of course means NO TRAILER BRAKES. Decided the P3 was the perfect solution. Many more features than the IBC, plus the P3 will also work with electric over hydraulic disc brakes should we ever need that in the future. Fairly easy install on this particular truck, the most difficult thing was running the brake wire from the controller to the 7-pin plug. (This is only required when installing in a vehicle with a factory installed brake control) Well worth the extra effort.



by: Lauren02/09/2024

10/10 does the job very well and was easy to install myself (be careful about airbags). Saved me a large custom job bill. Worth the price and functions perfectly.
I purchased with the connecting cord/plug for my vehicle and it was seriously the easiest thing to install. Two plugs ins, screwed into my lower dash and done.



by: Doug B.10/03/2011

I had to build a custom bracket for the controller mount since the X is limited in under dash metal but the install went well. The 7 pin trailer harness is a factory Nissan part (plug and play) , but since the receiver does not have the any mounting brackets, I positioned the 7 pin connector up and out of the way of harm by drilling and flush mounting it in the rear bumper. Thanks for carrying products relevant to your customer's needs and having products that work right. I have attached some pics from the finished install. I will be ordering accessories as I need them from your company as you have always been prompt, thorough and very courteous in all of your correspondence.



by: GP in AZ06/29/2017
Ford

Perfect fit for our Minnie Winnie (on the 2016 Ford E450 chassis). The cable is a perfect fit, and the installation electrically is a breeze. Where to mechanically mount our controller is another story. Taking out the accessory plate was also a slight challenge, the existing battery boost switch is a bit large. The switch wants to stay in the dash as the switch cutout on the dash is a bit too small, it holds the assembly in place loosely on the dash. It requires a bit of moving the trim plate, and the metal backing plate behind it back and forth, up and down to break the switch mounting tabs free from the dash after removing the two trim screws. Once the trim plate has been removed, the factory controller cable is in plain view and is the 3034-P snaps right on.

Since my controller travels between the Minnie and another vehicle, I didn't want to do a permanent installation, thus there is no clean final installation picture shown. There is room for a controller to the right of the existing switch (if I were to make a rectangular cutout in the trim plate, but I may end up just using a Velcro attachment of the controller bracket to the top of the dash. Under dash mount is not an option as you couldn't see the controller or easily reach its controls.

Gp A.

7/2/2018

Great unit, and good marketing technique to follow up a year later!



by: Chris M08/20/2013

Installed P3 this weekend in 2013 Tundra Crewmax with towing package and pre-wire. Extremely easy, even with the center console installation. Will let the photos tell the story. Did have to combine the P3 included harness with the additional OEM harness to gain the length I needed. Plug and play with the pre-wire. Hooked up to trailer and set boost levels for varying loads. Works great! Vast improvement over older model Tekonsha controller in my Ram 2500 Diesel. Pull a Kiefer BP horse trailer: about 3600 lbs empty, 7500 with 3 quarter horses and gear. Usually pull 6-8 times per year, with only 1-2 horses. Short distance and flat terrain. It took about an hour to install. Dad is a retired USAF/FAA radar technician with every tool known to man. He QC'd the job. Will try to write better review later.



by: teresa12/23/2020

I have a 2018 BMW X2 that did not come with a factory tow package. I had an etrailer hitch and 4 way plug installed last year and has been perfect since. I just recently purchased a camper and needed to have a Brake controller & Brake controller 7 way deluxe kit installed. My mechanic installed them with the detailed instructions that the units came with without any issues. The Tekonsha P3 is extremely user friendly and is working flawlessly. A bit overkill for my car being I can only tow max 3500 pounds, and my camper is 1 axel. this unit is rated up to 3 axles. I look at it like this way, when I trade in my BMW I will take my P3 with me. etrailer is amazing with the support & products they provide and I highly recommend them to anyone who asks me.



by: BradG10/09/2016

Hi, I got my Item: 90195 and shipping was fast. I was able to get the break controller installed in my 2012 Cadillac Escalade Luxury using the etrailer.com video guide for a 2009 Cadillac Escalade. The install and wiring was the exact same as the video however my wires under the dash or wire bundle did not have a wiring sticker. The color of the wires were the same as in the video. This etrailer video is great and I used it to get my controller installed in about 1.5 hours. My install was trouble free.

This weekend I was able to test out the my new P3 90195 controller and get it calibrated with my 29 foot travel trailer this weekend. Used a B2 setting with 8.0 power. The user guide and instructions you get with the controller help you know what settings to use and how to set the power level.

This is my second controller as I got a P2 Tekonsha from etrailer about 4-5 years back and installed it in a 2007 trail blazer. This older 2P break controller is still working great. I have been rather happy with the quality of the Tekonsha controllers I have. I have not had to call etrailer for support or install questions but did receive a few emails from them to check in with me to ensure I got my shipment and offer me help. They do a good job supporting and responding to their customers and provide an A+ customer experience.



by: RoamingRob09/21/2023

I purchased and installed the P3 controller in a 2018 Toyota Highlander XLE after reading many great reviews about it. Wanted a hard wired controller vs. wireless because a brake controller is too important to run over an unreliable wireless connection. Having an IT background I know how unpredictable wireless connections can be. Installation was fairly easy, the hardest part was running a few wires through the firewall of the vehicle.

A few notes, the installation of the actual controller under the steering wheel area was a little difficult because of the design of the mounting bracket. This could be designed better for easier installation. Also, I got a pre-collision warning on my instrument cluster whenever the brake controller was activated. To fix this I had to solder a 1 amp diode on the red cable, which I protected with heat shrink. I reached out to tech support about this error and they were very helpful talking me through a solution.

I like the adjustment capabilities of the controller. I have been able to adjust it so the brakes don't grab when stopping slowly. I really like the manual slide for activating the brakes. This has been very useful for applying brakes on the trailer in a few critical braking moments. The manual lever is also very useful for checking the brakes after connecting the trailer to make sure they are working correctly. I also like that the display shows the level of braking that's applied to the trailer. The color of the back-lit display can also be adjusted to match the vehicle's displays. I definitely recommend this brake controller.



by: Lucas S01/15/2012

I was in the market for a controller for my 2011 Jeep Grand Cherokee and this was a great controller and the price from etrailer was very competitive with other sites. What ended-up being the deciding factor for me on where to purchase the controller was the ease-of-use of the etrailer site. They made it simple to find and compare controllers and getting the correct wiring harness for my application was easy.

In addition to the site they have outstanding customer service. The controller was shipped the day after I ordered it (on a Saturday no less) with free upgraded shipping. They even followed-up with me once the controller arrived at my house. I wish all sites had this level of customer service!



by: Mark Norman08/30/2016

George J,
Wanted to write good points
about your customer service and the Tekonska braking system. Included are multiple pictures of the unit installed on my VW SUV.
First off, I am not an expert in any way in installing and wiring. I had the good fortune of having Steve Kunzel, master mechanic at Westside VW in Minneapolis install the unit.(see Fig 1) The first unit sent did not function and was quickly replaced by etrailer.com at no charge. Second unit is pictured (fig 2) and works well. The trailer is used for caring dogs and gear to various dog events and hunting. The trailer weight is about 4500 pounds and the electronic braking system is necessary for good control of the SUV and trailer when braking. Thanks for all your help getting me up and running.



by: Henr L01/03/2017

Purchased brake controller for my 2014 Tuna. excellent order/shipping/receiving time.Received everything I needed with order in a very timely fashion. Website made it very easy to find and decide on exactly what I wanted. Etrailer will be my first choice for finding the accessories I need in the future. Purchased Tekonsha P3 brake controller and is the best thing to a factory installed controller I have encountered.



by: Juan08/20/2018

First and foremost purchasing anything from ETRAILER is easy and fast. There is always someone following up on your purchase and if there is an issue it is quickly resolved. I purchased the Prodigy 3 brake controller along with the wiring kit for my 2017 Nissan Titan SV and installed it myself with the help of the tutorials on ETRAILERS website and it was very easy to do. I will continue to shop at ETRAILER.



by: Bob G07/15/2022

I’ve used a Prodigy P2 for 8 years and have been pleased with its performance. I now have a new tow vehicle and will use the P3. The detailed product information on your website and the availability of wiring harness adapters is a convenient bonus.


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  • Parts Needed To Install Tekonsha Prodigy P3 Trailer Brake Controller On 2024 Kia Carnival
  • First you will need to install a 4-Way Vehicle Wiring Harness # CU94FR on your 2024 Kia Carnival if you do not already have one. Then you will connect the 7-Way Kit # ETBC7 which will plug into the 4-way flat connector. The kit also includes wiring for connecting the charge line and Tekonsha Prodigy P3 Trailer Brake Controller # 90195.
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  • Troubleshooting Trailer-Not-Connected Message on Prodigy P3 Brake Controller in 2013 Ford F-150
  • The harness to use to connect a Prodigy P3 Trailer Brake Controller # 90195 to your 2013 Ford F-150 with the factory 7-way towing package is part # 22292. The harness connects between the controller and the port underneath the dash as shown in the linked video. The most likely reason for the controller to display N.C. (meaning it does not detect a connected trailer) is a dirty or corroded vehicle or trailer connector. Check the truck's trailer socket and the trailer's plug for any signs
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  • Prodigy P3 Brake Controller # 90195 Installation Using Harness # 3024P for 2015 Ram 1500
  • Your 2015 Ram 1500 uses multiplex wiring which operates with very low current and if you are using an incandescent light type tester like # PTW2993 you will not detect either a 12V power signal or a brake light switch signal. My contact at Tekonsha advised that you should install the P3 controller # 90195 and the harness # 3024-P and then press the brake pedal to see if the unit is getting 12V power and a brake light switch signal. Keep in mind that with a proportional controller like
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  • Options for Adding More Braking to Tandem Axle Boat Trailer
  • I suggest that to begin your thought process on converting your boat trailer with drum brakes on one of its 2 axles to disc brake operation you refer to the linked articles which detail all of the things to consider when making such a conversion. You have the options to do a purely hydraulic disc brake installation or an OEH (electric-over-hydraulic) installation which requires a compatible trailer brake controller like # 90195 be installed in the tow vehicle to operate the EOH actuator. You
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  • Troubleshooting Brake Controller Installation When Brakes Lock Up
  • It sounds like you have the red wire from the brake controller attached to the wrong wire on the stoplight switch. It should be attached to the side of the switch that shows power only when the brakes are applied. If attached to the incorrect side, it will apply the brakes all the time. I have attached a link to a helpful article that explains how to troubleshoot a brake controller you can check out. You can use a circuit tester like part # PTW2993 to make sure you have run the wires
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  • Does P3 Brake Controller Come with Wiring Harness to Plug into a 2005 Chevy Silverado
  • The brake controller does not come with the vehicle specific wiring harness for your 2005 Chevy Silverado. You will need # 3015-P to plug the P3 # 90195 into the truck. I did check your order and it looks like you have that harness ordered as well so you are good to go! I have linked a video showing an example installation using this wiring harness.
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  • Installation Of Brake Controller On 1997 K1500 Silverado With 7-Way Trailer Connector
  • You did not say if you already have a brake controller, so if you do not I recommend a brake controller like the P3, part # 90195. This is a proportional brake controller that applies the brakes on your trailer with the same intensity as the braking action of your 1997 Chevrolet pickup. Since you already have a 7-way trailer connector on your truck you will just need to test the 7-way pins for function. Have someone sit in the driver seat and run through the functions while you check
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  • Installing Brake Controller Wiring On 2007 Dodge Ram Pickup Truck
  • When you are installing the brake controller like the P3 # 90195, you will need to install the circuit breaker between the 7-way connector and the battery post. You also use a circuit breaker between the brake controller and the positive battery post. I have attached a drawing that shows how the wiring is run when installing a brake controller.
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  • Can Prodigy P3 Brake Controller Replace Integrated Controller of 2015 Chevy Silverado
  • Installing the P3 brake controller # 90195 on your 2015 Chevy Silverado 2500 with factory integrated controller will actually be very simple. What you will do is use harness # 3016 which plugs into a port on the truck already. But you will need to remove the blue wire from the end that plugs into the truck. You will then take a length of wire, # 10-1-1, and connect it to the blue wire you removed from the connector. Route the blue wire through the firewall, under the truck, and
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  • How Does Brake Controller Install in Tiffin Phaeton 40AH
  • We've spoken with Tiffin in the past about where to find the brake controller install wiring for your Phaeton 40AH and they told us that under your driver side dash there are 4 wires that have butt connectors on them. They are labeled by function. To install a brake controller like the Tekonsha Prodigy P3 # 90195 that you referenced connect the following wires from the pigtail that comes with the P3 to the following functions: Black - 12V Power Supply White - Ground Blue - Brake Controller
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  • Do I Need an Electric Brake Controller to Tow a Trailer with Brakes if My Truck Has a Factory 7-Way
  • A factory 7-way trailer connector isn't all you need to power a trailer's electric brakes. You still need a brake controller. Some Ford F-150s are equipped with a factory integrated brake controller, which you may have. If your 2012 Ford F-150 does have the factory controller then all you need is to plug the trailer into your 7-way and you should be good to go. If you don't have one you need to add one to engage the trailer's brakes. The good news if your truck isn't equipped with
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  • The Trailer Brakes are Weak When Cold and Harsh When Warm Using a Tekonsha Prodigy P3
  • I spoke to my contact at Tekonsha about the problems you are experiencing with your Tekonsha Prodigy P3 Trailer Brake Controller part # 90195. They speculated that the initial drive test was not performed with the trailer brakes warmed up. This would cause the brakes to feel weak when cold and then aggressive as they warm. I recommend re-performing the drive test when the brakes on the trailer have been properly warmed. You can see the instructions to complete the above process on
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  • Troubleshooting P3 Brake Controller Install that Causes Wiring Issues when Override is Slid
  • Sounds like the guy who wired your P3 brake controller part # 90195 did not use the correct circuits. Due to what you paid for the controller it sounds like he had to hardwire the controller to your truck and it didn't have a facotry 7-way at the rear of it. You need to verify the connection of all of the wires of the controller to make sure they are ran to the correct place. Most likely though since the controller is powering on the power and ground are okay. That covers the black (power)
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  • Wiring Harness to Install Tekonsha Prodigy P3 Trailer Brake Controller in a 2003 Ford Expedition
  • The pigtail to connect the P3 brake controller, # 90195, to your 2003 Ford Expedition is sold separately. It is # 3035-P. These are the only 2 parts you will need since your Expedition already has the factory tow package and 7-Way trailer connector.
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  • Does P3 Brake Controller Stay On all the Time Even When the Vehicle is Turned Off
  • The P3 brake controller # 90195, and pretty much all brake controllers nowadays, will go into a "sleep" mode after about 15 minutes of inactivity. While in this mode the controller only draws a few milliamps of power which would take it months of the vehicle just sitting for the controller to drain the vehicle battery. If the controller were to switch off with the ignition you would have to set it up again every time you wanted to use it. It does not have an internal battery to save settings.
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  • Troubleshooting Trailer Brake Controller Showing Trailer Disconnected On Bumpy Down Hill Road
  • This is definitely a peculiar issue and as it is an intermittent issue makes it very difficult to test the issue. I would start by bench testing the controller. You will need a 12 volt battery and bulb to act as a load. The load required can change from controller to controller so you may need to contact the controller manufacturer as well to determine exactly what is needed. You will likely want to have a second set of hands to recreate some of the vibrations on the tester you are experiencing.
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  • Troubleshooting Tekonsha Prodigy P3 Brake Controller Showing No Trailer Connection
  • There are a few possible reasons as to why the Prodigy P3 Brake Controller # 90195 in your Chevy Colorado is not detecting a trailer connection, but it should not be related to the initial setup you went through on the P3's monitor. I first recommend checking both the truck side and trailer side connectors for any dirt, debris, or corrosion that might be built-up inside the pins. This can prevent a secure connection between the two so that the brake controller is not sensing a power
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  • Recommended Sliding Curt 5th Wheel Hitch for the Ram Puck System
  • Thanks for the pictures! We do have a few Curt 5th Wheel Hitches with a manual slide. For your Grand Design Reflection, I recommend the Curt A16 5th Wheel Trailer Hitch item # C16521. The A16 has a 16,000 lbs capacity and the slider base will give you 12" of travel for making tight turns. All of Curt's sliders have to use an adapter like item # C29BR to attach to your 2019 Ram 2500's puck system. If you don't want to mess around with having two different parts the B&W Companion item
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  • Brake Controller and Installation Port for a 2011 Ford E-450
  • To see where the brake controller port is on your 2011 Ford E-450 motorhome check out the picture I attached. The plug will be behind the door that is pointed out using the screwdriver in the picture. The # 3034-P harness you referenced is the correct harness to use. For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup.
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  • How to Eliminate Aftermarket Brake Controller TBC Error Code on 2007 Ford F-350
  • Ford trucks like yours that came from the factory with a brake controller will display an error code on the instrument cluster if an aftermarket controller, such as a Tekonsha Prodigy P2 # 90885 and its harness # 3034-P, are installed. To have the TBC error message turned off your local Ford dealer will have to access the Programmable Parameters through an IDS software download and then select the Personality/Dynamics. He can then select the TBC and turn it off. The fault code will now
    view full answer...

  • Brake Controller Install Harness Recommendation for Prodigy P3 in 2016 Coachmen Leprechaun 32BH
  • The correct brake controller install harness you need to install a Prodigy P3 part # 90195 in your 2016 Coachmen Leprechaun 32BH is the part # 3034-P.
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  • Troubleshooting Brake Controller Install on a 2012 Ford F350 with Factory Brake Controller
  • Sounds like your 2012 Ford F350 has an integrated brake controller and that is why you are seeing an error code. The only way to remove this code, is to have the TBC turned off by your local Ford dealer. Using the IDS, the Ford Technician should access the Programmable Parameters and then select the Personality/Dynamics. Select the TBC and turn it off. The fault code will now be removed.
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  • Locating Factory Brake Controller Port on 2011 Ford F-250
  • The factory brake controller port on your 2011 Ford F-250 should be located under the edge of the dash near the OBD-II diagnostic port (above your right knee). You should see a grey plug that might be taped up to various other wiring harnesses. I have attached an installation video on a 2011 Ford F-150 that you can reference, as the process should be the same on your F-250. If you do not already have a trailer brake controller, I highly recommend the Tekonsha Prodigy P3 # 90195. This
    view full answer...

  • How Does a Brake Controller Install on an RV Built on a 2005 Chevy Workhorse Chassis
  • There isn't a brake controller wiring harness for the 2005 Chevy Workhorse RV chassis. It is possible that the RV came with one. Sometimes they plug in under the driver's seat but would otherwise be located under the dash. It is also possible that it does not have a place to plug a brake controller into and could just have tow package wires under the dash. To check this look for a bundle of wires up under dash with a white tag on them. If you cannot locate a wire bundle or place that
    view full answer...

  • How To Add 7 Way Connector to 2013 Lazy Daze Ford E450 with 4 Pole Round Connector
  • To start, I don't think the Hopkins # HM40975 is going to accomplish what you're wanting to do without adding some extra parts since it's really just a socket without any wiring; I would instead recommend that you use the # ETBC7L since it comes with all of the wiring, relays, butt connectors, 4 way and 7 way connector, and will allow you to retain use of your 4 way round plug in the future. The main catch is that you'll want to use the Adapter 4 Round to 4 Flat # 47465 to plug into the
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  • Trailer Brake Controller Install Harness Location for 2010 Ford F-250
  • Is it possible the harness you found is actually an aftermarket install harness that's just not plugged into the truck? If you found the Ford harness it really shouldn't be possible that it's unplugged as it is supposed to be hardwired to the truck. The install harness normally used with your 2010 Ford F-250 is the part # 3034-P which does plug in behind the dash. I attached a picture that shows where this harness normally plugs in behind the panel on the dash. For a brake controller
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  • 2016 E450 Sunseeker Brake Controller Install Harness Location
  • Does your RV have a factory installed 7-way at the rear of it? If so, the harness you are looking for to plug in the part # 3034-P will be behind that panel that's on the right side of the dash. If you check out the picture I attached you will see where to find it.
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  • Plug In Adapter for a Tekonsa Prodigy P3 on a 2014 Ford F-150
  • I believe you're using the wrong adapter. The Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers # 3034-P you're using is actually for F-250s, 350s, and 450s. You'd actually want to use the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers # 22292 instead.
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  • Brake Controller Recommendation for 2015 Coachman Pursuit RV on Ford F-53 Chassis
  • Your 2015 Coachman Pursuit is built on a Ford F-53 chassis so we do have a brake controller solution that is very easy. The correct brake controller adapter to use a Tekonsha brake controller in a Ford F-53 chassis is the part # 3034-P. For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup. This is a proportional brake controller that senses the amount
    view full answer...

  • Brake Controller Wiring Adapter for 2000 Ford F-250 and Tekonsha Primus IQ
  • For your 2000 Ford F-250 the correct Tekonsha brake controller wiring harness is # 3035-P. There are different harnesses for different generations because of slight changes to the port Ford has included on the trucks. I have linked a video that will also help.
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  • Will Brake Controller Custom Adapter 3034-P Fit a 2013 Ford E-450 Cutaway
  • Yes, if your 2013 Ford E-450 is equipped with a factory brake controller plug, then the # 3034-P brake controller adapter is compatible with it. The adapter allows you to install a Draw-Tite, Pro-Series or Tekonsha brake controller like the extremely popular and reliable P3 # 90195. When it comes to Ford Vans, unfortunately there is no "standard" configuration, so the electrical towing components may or may not be present from the factory. Some vans are equipped with a factory 7-way
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  • Brake Controller Install Port Location for a 2014 Ford Van
  • The correct brake controller harness to use on your 2014 Ford Van is the part # 3034-P. I attached a picture that shows how you will locate the correct harness on your vehicle. You will need to use a Tekonsha brake controller with this harness. For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup. This is a proportional brake controller that senses the
    view full answer...

  • Brake Controller Installation on 2013 Ford F-250 Super Duty
  • If your 2013 F-250 has a factory installed 7-way trailer socket then it should also have an under-dash port for connection of a brake controller like the Prodigy P2 # 90885. In this case you'd use the harness you referenced, part # 3034-P, to plug the controller in to the vehicle. The linked photos show you the appearance of the connector on the harness and where to find it behind the dash. If the truck instead had a factory 4-pole trailer connector then installation will still require
    view full answer...

  • What Color Are The Brake Controller Wires On a 2018 Ford E-450 Cutaway
  • The trailer brake controller wires on a 2018 Ford E-450 are blue for brake output, yellow/red or gray/red for 12 volt power, violet/white or yellow/green for stop light, and black/gray or black/violet for ground. These wires will all be located inside a 14 pin grey connector located behind the dash. I understand that you said you have a 2019 Ford E-450 which may be why you were told there is not a plug-in harness available however, the schematics for a 2019 Ford E-450 have not yet been
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  • 2018 Redhawk 29XK Brake Controller Install Port Location
  • I just checked with Tekonsha and they confirmed that the Tekonsha Plug-In Wiring Adapter # 3034-P that you referenced will work on your 2018 Redhawk 29XK E-450 Class C motorhome. I attached a picture that shows where to locate the port. The brake controller I'd recommend is the Prodigy P3 part # 90195 because this brake controller senses the amount of braking your tow vehicle is applying and puts a proportional amount of braking on the trailer's brakes. It also has a display that
    view full answer...

  • Installing a Brake Controller on a 2014 Ford E-350 Van
  • If your 2014 Ford E-350 Van came with a factory installed 7-Way trailer connector then all you would need is the brake controller and the wiring harness. The harness you referenced, # 3034-P, is correct for your van and Tekonsha brake controllers such as the P2 # 90885. With a factory installed 7-Way the wiring for the trailer lights is already present. If you have a factory installed 4-Way connector at the back of the van then you will still use # 3034-P but there is a little more
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