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

Part Numbers: 90195,3040-P

Retail:$316.57
Our Price: $210.16
You Save: $106.41
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 - Toyota and Lexus
part number: 3040-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 beneath your vehicle's dash.

Features:

  • Wiring adapter eases installation of your electric brake controller
  • Custom connector end plugs into the built-in port beneath 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)
  • Wiring length: 32"
  • Limited 1-year warranty


Installation of Tekonsha Brake Controller Adapter

This adapter plugs into the 5-pin connector on your vehicle's built-in brake control wiring harness. The harness is located underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal.


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.



304000 Tekonsha Brake Control Wiring Adapter with 2 Plugs

Replaces 3040-P

Item # 3040-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 - Toyota and Lexus - 3040-P

Average Customer Rating:  4.9 out of 5 stars   (7262 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 beneath 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: Donnie04/18/2023
2014 Toyota Tundra

Arrived as promised it was easy to install I have tried it out a couple times on my 7X16 cargo trailer. Today I think I have set it up properly for my truck and trailer at B1 at #12 boost level. It never locked up trailer brakes but I believe it is right. Installed on 2014 4x4 Tundra with 4.6 V8 etrailer sent hook up wire to fit Toyota receptacle which was behind driver side kick panel. Grounded to gas pedal bolt, mounted unit under dash on right side of steering wheel.



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: Michael G04/18/2024

I use this brake controller for my 2007 Tundra hauling a 6x10 dump trailer. I’m very pleased with the product, it works great. The only thing I notice is that you have to be very aware of your load, dialing in the right number for your weight. I could be at 4.8 and my trailer tires will lock up. Go down to 4.6 and they’ll be good. That’s the only thing I notice.



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: 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: gutley08/07/2016
Toyota Tundra

It would be easy to have this part order and install on the Tundra. i went one step further and end up using the wiring in the box with P3 Trailer brake and had to splice the wiring to make longer extension in order to install the P3 in the empty slot between the lighter and 12v socket which make is more customized look and out of way. Would be cool if they offer longer version for someone who want to install it somewhere else behind the driver's spot zone.

Gregory U.

8/9/2017

Product been working great. I even kept the console part and move it newer Tundra truck that I brought and bigger camper. Work better than I expected. I did use the bracket that come with the controller and mounted it. So I wouldnt have to worry about it coming loose or being in so far in the console. It also allow me to use the manual brake easily.



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.


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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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  • Parts needed to Switch Prodigy P-2 Brake Controller 90885 between a Toyota 4Runner and FJ Cruiser
  • Brake controller # 90885 and wiring adapter # 3040-P and mounting bracket # 7686 would be all you would need to switch the unit between the two vehicles. The included # 3040-P wiring adapter would allow you to plug into the 2006 Toyota 4Runner, and the P-2 controller includes a pigtail that would be used to hard wire your 2008 FJ Cruiser for a brake controller. You would use brake controller installation kit # ETBC7 to equip FJ Cruiser with a 4-Way connector. The kit includes a 4 to
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  • P3 Brake Controller has Power All the Time on a 2014 Toyota Tundra
  • The 2014 Toyota Tundra uses brake controller harness # 3040-P for a P3 brake controller # 90195. This is the same harness used by the 2010 Tundra. The brake controller will have power all the time but it should shut off (power saving mode) after it senses no movement for about 15 minutes. If you turn off the truck and walk away for about 15 minutes or so, come back and look in the window and it should be in power saving mode. Don't open the door or bump the truck because that might wake
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  • Installing a Brake Controller on a 2014 Toyota Tacoma that Did Not Come with Factory Tow Package
  • You will need to do a little hardwiring to install the P2 brake controller # 90885 on your 2014 Toyota Tacoma. You already have most of the parts so the only thing left is installation kit # 5506. This is needed because the vehicle did not come with the factory tow package so the wiring is not present from the front of the vehicle back to the 4 to 7-Way adapter you have installed. Use the wire included with kit # 5506 to attach the brake controller blue wire to the blue wire on the adapter,
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  • Brake Controller Installation-2005 Toyota Tacoma
  • According to my contact at Tekonsha, the # 3040-P is the correct brake controller wiring harness for a 2005 Toyota Tacoma IF the vehicle is equipped with the factory 7-way trailer connector. The # 3040-P is compatible with all Tekonsha brake controllers that have either the socket in the rear of the controller for the harness or those that have the wires that extend from the rear of the controller that terminate in a connector. If your Tacoma doesn't nave a factory installed 7-way, then
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  • Brake Controller Recommendation to Replace Tekonsha Sentinel
  • Wow that's an oldie! Controller have come a long way since the Sentinel but it would technically still work if needed. That being said for a trailer that weighs 10,000 lbs I would strongly recommend you go with a proportional brake controller like the Prodigy P2. 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
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  • Which Adapter Used for Installation of Tekonsha P3 on 2014 Toyota Tacoma
  • There is actually an adapter harness # 3040-P designed for this purpose that we recommend using when installing the Tekonsha P3 # 90195 on your 2014 Toyota Tacoma, which will eliminate the need to cut into the wiring on your vehicle. With that said, if you're going to hard wire, you can just cap off the tail lamp wire since you shouldn't need that during installation. From there, you'll use the following wires: Red- Stop Light Switch Blue- Brake Line Black- 12v Power White- Ground
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  • Replacing OEM Brake Controller On 2016 Toyota Tundra
  • I called my contact at Tekonsha about your 2016 Tundra and the OEM brake controller. They have not received any bulletins or information about the OEM controllers. We have not had the opportunity to install a brake controller on a 2016 Tundra that has an OEM controller already installed. They told me that you may have to get the computer 'flashed' in your Tundra at the dealership when you remove the OEM and replace it with the P3, part # 90195. This is a discussion you would need to
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  • Wiring a 2008 Toyota Highlander Hybrid with a 7-Way Trailer Connector and Brake Controller
  • If the wiring that was done tied directly into the tail lights of your 2008 Toyota Highlander but did not have a converter, that may be the reason it was throwing codes. In order to install a 7-Way trailer connector on your Highlander, you will first need to install a 4-Way wiring harness, # 118449. I have included links to the installation details and a video showing a typical installation. Next, you will need to install a 4 and 7 Way Installation Kit, # ETBC7. This provides a 7-Way
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  • Brake Controller Installation Instructions for a 2006 Toyota Tundra with Factory Tow Package
  • You have come to the right place, we have a video showing the installation of a brake controller on a 2007 Toyota Tundra that will be identical to your installation. I have also included a link to the instructions for the Tekonsha Prodigy P2 Brake Controller, # 90885, for you to review. On the 2006 toyota Tundra with factory tow package you will only have to plug harness # 3040-P in under the dash and at the rear of the brake controller to complete the installation. Once installed
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  • 2013 Toyota Tundra With Under Dash Port Brake Controller Recommendation
  • Since you have the port under your dash all you would need is the # 3040-P harness and the # 37185. You will plug the # 3040-P into the port under your dash except you will cut the blue wire out of the harness and will run it back with 10 gauge wire like part # 10-1-1 to the blue wire of the # 37185. The # 37185 will plug into the 4-way of your vehicle and the white wire from the # 3040-P will get grounded and you will be good to go. For a brake controller I would recommend
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  • Parts Needed to Install a Trailer Brake Controller and 7-Way Harness On a 2010 Toyota Tundra
  • As your 2010 Toyota Tundra already has the connector for a Wiring Adapter # 3040-P to install a Tekonsha Prodigy P2 Trailer Brake Controller # 90885 you may not need any of the Wiring Kit # ETBC7. You will likely already have the connectors to install a Hopkins Plug-In Simple Vehicle Wiring Harness # HM11143395. I have linked a installation video below that shows where this harness is being connected so you can identify if you have both connectors. If you have the connectors you will need
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  • Parts Needed to Install Brake Controller in a 2007 Toyota Tacoma
  • I can help you install a brake controller in your 2007 Toyota Tacoma, but since you only have a 4-way wiring harness currently there will have to be some wiring to complete the install. You would need to convert the 4-way to a 7-way so that you can install the brake controller. For that you will want the Brake Controller Install Kit and 7-Way Adapter part # ETBC7. I attached installation instructions and an install video for this product as well on a Tacoma just like yours. For a
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  • Can Brake Controller Installation Harnesses be Extended
  • The simplest way to extend the # 3040-P harness would be to cut the wires and then splice in lengths of additional wire to add to the overall length of the harness so that you can install the P3 Brake Controller part # 90195
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  • Adding a 7-Way Trailer Connector and Brake Controller on a 2008 Toyota Tundra with 4-Way Connector
  • It sounds like your 2008 Toyota Tundra has a factory 4-Way trailer connector. A 4-way only has the basic light functions for a trailer. If the trailer also only has a 4-Way then it also has no wiring to the electric brakes. On the Tundra, to install a functioning 7-Way and brake controller you will actually need to use 4 to 7-Way adapter # 37185. Your factory 4-Way will plug into the back of this unit. You will then need to hardwire the remaining wires. The white wire needs to be grounded
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  • How to Install Adapter 4 Pole to 5 Pole Trailer Wiring Adapter # 20036 on a 2007 Toyota FJ Cruiser
  • What you will need to go from the 4-Way flat on your Toyota FJ Cruiser to the 5-Way flat on the boat trailer is a 4-Way to 5- Way adapter. You can either use # 20036, or # 47515 (shorter). The 5-Way end of the adapter would plug into the 5-Way on the boat trailer. The other end would plug into the 4-Way on the vehicle. The extra blue wire would need to be connected to the reverse light circuit behind one of the taillights. This circuit is used by the trailer side to engage the electric
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  • Brake Controller Port Location 2013 Lexus LX 570
  • The port you will want to plug your brake controller wiring adapter # 3040-P into will be located under the dash on the left side, behind the fuel and hood latch levers. The brake controller plug will need to be removed from its port, and connected with the wiring harness. I have attached some pictures from a customer in regards to the location of the brake controller port in your 2013 Lexus LX 570. If you cannot find the harness, and the dealership technicians cannot find the harness,
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  • Brake Controller Installation Parts Needed for 2010 Toyota Sequoia
  • If by 'install kit' you're referring to a wiring adapter like the # 3040-P you'd looked at, then yes you'll need a wiring adapter to install a brake controller on your 2010 Toyota Sequoia with the factory 7-way. If you haven't yet chosen a brake controller, I'd recommend a proportional model like the Tekonsha Primus, part # TK90160. The Primus is simple to operate, and features a full LED display that will let you know all the diagnostic information as well as power output. You'll also
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  • Parts Needed to Install a Brake Controller in a 2004 Toyota 4Runner
  • To install a brake controller in your 2006 Toyota 4Runner all you need is the correct install harness. If the controller you plan to install is a Tekonsha all you need is the # 3040-P. Check out the video I attached for more info. 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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  • Brake Controller and Installation for a 2014 Toyota 4Runner
  • To install a brake controller like the Prodigy P2 part # 90885 that you referenced all you need is the 4 wires to install the controller. Sometimes vehicles will have extra wires ran to the brake controller port (like in your case), they just simply aren't used. All you need is the part # 3040-P to install the controller. You will need to run the ground wire of the harness as well. I attached an install video for you to check out as well.
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