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Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge

Part Numbers: 90885,3021-P

Our Price: $174.81
Trailer Brake Controller

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Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
part number: 90885

This proportional brake controller keeps it simple with intuitive controls that are easy to use. Includes a large, digital LED display, 3 boost levels, battery protection, and continuous diagnostics.

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
  • Simple controls make it easy to operate the controller
    • Gain setting lets you adjust the amount of power sent to the trailer's brakes
    • 3 Boost levels let you adjust initial braking power and aggressiveness
    • Built-in, rotary-style manual override lever is within easy reach for controlling trailer sway or stopping in emergencies
  • Auto-dimming, blue LED display is easy to read
    • Automatically adjusts screen brightness based on the current lighting conditions
  • Built-in safeguards protect your vehicle, trailer, and the controller
    • Runs continuous diagnostic checks to alert you to any potential problems
    • Minimizes drain on car battery by drawing only 3.6 milliamps when not in use
    • Prevents trailer brakes from overheating by reducing power output to them 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
    • Mounting bracket and hardware included
    • Included harness hardwires to vehicle and plugs into controller
    • Plug-in, vehicle-specific brake-control 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 (7686 - 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
  • Dimensions: 5-1/8" long x 3-1/8" wide x 2" tall
  • Length of hardwire pigtail: 30"
  • Mounting: 360 degrees vertically
  • Limited lifetime warranty


Gain Power Adjustment

Tekonsha Prodigy P2 gain

You can adjust the gain (also known as output) with the thumbwheel on the front of the controller. Gain lets you set the maximum amount of power that will be applied to your trailer's brakes. A heavier trailer will need more power to achieve smooth, safe braking, while a lighter trailer will need less. Typically, the gain is only readjusted when you experience changing road conditions or if the weight of your trailer changes.


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 gain. 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.


Safety Features

The Prodigy P2 offers key 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 P2 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 P2 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 P2, 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 P2 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.


The Prodigy P2 also offers diagnostics such as:

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

Automatic Leveling and Simple Installation

The self-leveling feature of the P2 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 P2 must be horizontally level and parallel with the direction of travel to work correctly.


Prodigy P2 correct mounting

Installation is a snap. After mounting the P2 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 P2 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 (P7685 - sold separately), you can even transfer the Prodigy P2 to another vehicle.


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 P2 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 P2 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.



90885 Tekonsha Prodigy P-2 Proportional Brake Controller - 1 to 4 Axles

Replaces Tekonsha 90185

Item # 90885

California residents: click here

Product Expert Kathleen M

Is this right for you? Product Expert Kathleen M says:

Yes, if you:

  • Tow a trailer or camper several times a year
  • Often use the manual override while towing to feather the brakes
  • Trust a brake controller backed by years of reliable use

No, if you:

  • Have limited leg room in your cab that you can't spare for a bulky brake controller
  • Swap trailers often and want presets so you don't waste time adjusting settings


Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge
part number: 3021-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)
  • Limited 1-year warranty


Installation of Tekonsha Brake Controller Adapter

This adapter plugs into the 4-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.



302100 Tekonsha Brake Control Wiring Adapter with 2 Plugs

Replaces Tekonsha 3021-P

Item # 3021-P

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional - 90885

Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge - 3021-P

Average Customer Rating:  4.9 out of 5 stars   (2835 Customer Reviews)

This proportional brake controller keeps it simple with intuitive controls that are easy to use. Includes a large, digital LED display, 3 boost levels, battery protection, and continuous diagnostics. 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: Shaun03/17/2024

I purchased the brake controller and wiring harness from you all and installed it watching the video on your website. I followed the instructions to an absolute T. Got everything ready and tested the product and got an SH error code for the blue brake wire shorting out. I pinned and measured resistance and everything was coming back fine (4+ ohms resistance). I then hooked a power prope to it to find the short along the frame and nothing. I had power from the female connector all the way up to the brake controller. After 4 hours of troubleshooting, I found that the female trailer connector was shorted internally. See the attached picture. The blue and green ring terminals inside of the female trailer connector were touching. Replaced the trailer connector and now all is well.



by: Albert 01/05/2023

I had a Prodigy P2 controller in my last pickup and was really pleased with it. So wanted to install the same thing in my newer truck Everything worked smoothly on installation. Made the necessary adjustments to controls after hooking to the trailer and it works great!



by: Duane03/14/2024

I have a Tekonsha controller on my 2001 Chevy Silverado and it worked like a charm for over 18 years.I'm sure that the new Prodigy P2 will do the same.



by: Carl05/15/2023

the controller has great reviews, I got it because my factory controller wasn't working well with the new camper that has electric/hydraulic brakes and I was experiencing a 5 second lag for the trailer brakes to come on. this controller works better with a 2 to 3 second lag, need to try a couple different combos on settings, have the boost at 3 (per recommendations) and gain at 2.5 and under hard braking it locks up the trailer tires. going to try boost on 2 and bump up the gain and see if that works better.



by: Philip03/04/2016

This is the second one I purchased. The first was 10 years ago and installed in my 06 GMC. It has worked flawlessly allowing for safe and smooth stops from normal braking to a few of the panic stops that had to made over the years. The new owner of the truck likes the way it works too. I have multiple trailers and with one initial setup on the lightest trailer was able to tow all of them without changing anything but the boost setting to compensate for the different trailer weights.
When needing for a controller for my 07 Silverado there was no other unit that would fill the bill. This P2 looks the same except for the blue display instead of the red. The install took 20 minutes using the direct fit cable ordered with the controller. Setup was easy as with the first unit. I wanted the placement above the parking brake pedal so the OBD II connecter had to be moved. I did the same with the 06 GMC. It is a comfortable place to reach and it keeps the light away from the passenger's eyes at night.
As good as the Tekonsha controller is it is even a sweeter deal buying it from etrailer. The quick shipping, excellent pricing and knowledgeable staff are second to none in customer service.



by: Jim10/30/2015

Installed this in my 2015 Jeep Wrangler Unlimited Sport. I thought that I would add some input on installation that would help others.
I found a way to route the power distribution wires in the frame of the Jeep that did not require the use of a fish tape. If you look at the frame just behind the rear tire you will see a hole in the face of the frame. Start pushing the wire bundle foreword. It will rise up and over the U shaped frame portion of the rear axle and then down along the passenger compartment area. About there, you will be running out of pushing stiffness. Look for the wire bundle to appear at a similar hole in the frame in that area. Grab it a and pull out approximately 4 feet and then push it right back in the same hole going foreword. This time you will look for the wire bundle to appear at again a similar hole just foreword of the driver compartment. Now is the time to grab it and start heading up to the engine compartment outside the frame. Do the same procedure for the wire going aft for the plug end of the installation. For the wires going through the firewall, Jeep has conveniently added a nice foam lined hole to route wires through. You will see this hole position in the attached photo with a green wire coming through. The plastic cover around the steering column pulls down from the top and hinges at the bottom. Remove the metal plate with two bolts to get to the brake switch. Twist and pull the brake switch out foreword and go for the brown stripped wire as your brake circuit. Do order the LONG frame bracket adapter for the switch plug at the rear. To drill the steel for the supplied plug bracket just takes too long. Now that you have it installed you will notice that the power will remain on the unit after you turn the key off. Don't sweat this as it will not stay on long. I doubt a few milliamps draw is going to kill your battery!



by: Larry L.04/29/2015

The online video showing the installation of the Prodigy P2 trailer brake control into a 2011 Ford Ranger was excellent! It made the installation into my Ranger simple and straight forth.
I have yet to hook up to my travel Trailer and adjust it for brake setting, but all readout displays thus far are as stated in the instructions.
Having previously installed the trailer connector, I did not purchase the installation kit and in retrospect for cost effective and simplicity would recommend anyone to purchase the kit along with the controller.
I believe I am going to be very pleased with this product.
Thank you



by: Calvin03/14/2024

Great product! Since I pull my goose neck with electric brakes, with my semi truck tractor, it acts as a interface between the air brakes and the electric trailer brakes, and acts as a Johnson bar if I need to get the trailer back under control.



by: Alan B.01/08/2014
2010 Dodge Ram Pickup

Purchased the Tekonsa Primus IQ controller with wiring adapter for my Dodge Ram. Shipment arrived quickly and was exactly what I needed. Installation was a piece of cake. Cut an opening in the plastic stock dash location. Plugged the adapter into the Dodge plug under the dash and into the Primus. Worked perfectly. No fuss. Installed in about 10 minutes which included the time to cut the opening.. Picture will be poster...
I was so happy with the service from etrailers that I ordered the Blue Ox Swaypro hitch. Thanks ETrailer.com!

Alan B.

1/11/2015

Working great! No issues.



by: Matt02/24/2014

very nice controller, very smooth and you don't have to mount it flat!! e trailer is the best company i ever worked with. they have pics, video, email support(exellent) and just flat out make it easy for you to do it yourself instead of paying some dirt bag $300 to install at your local trailer shop. i also installed kit #ETBC7 and once agian it was awesome. COMPLETE with DETAILED directions. i'm not a mechanic or hack employee at local trailer shop....BUT dealing with etrailer and there parts made my install very easy and CLEAN!!!



by: David03/03/2024

The Tekonsha Prodigy P2 Brake Controller arrived on time and is just what I needed. The installation and operating instructions are easy to understand and should make installation a breeze. I'll give an update after I get it installed.



by: Kevin P.03/16/2011

I didn’t have a good location that was reachable while driving so I mounted the controller on top of the dash. I leveled the bracket with a spacer and ran the harness by an access panel. I used about 70’ of the duplex wire due to running the cable to front and then back to the house batteries inside the coach.
The access panel made it easy to make the connections and run the wires through the firewall.
I mounted the 40 AMP and 30 AMP circuit breakers up front in the main fuse panel box. I drilled a hole through the box and firewall to run the wires from the brake controller to the breaker and to the blue wire for the tow connection at the back of the coach.
I ran the battery connections to my house batteries up front instead of using the engine batteries in the back.
I found the brake connection wire under the coach in front directly below the brake pedal.
I mounted the converter in a beam in the back with lots of zip ties



by: Joseph05/24/2022

Just installed it. My Camper is a restored 1966 Frolic with electric brakes that I am getting checked out tomorrow.
Unit installed fine on my Chevrolet Colorado and the actual installation video with the Colorado was perfect!
Thanks - I will recommend it to a friend who needs to do the same on his Silverado.



by: Dale 01/14/2024

My 2002 Tundra was not manufactured with the modular plug for trailer brakes. While searching for the solution, the Tekonsha Prodigy P2 showed up with a complete installation video from front to back (battery to hitch).
Now installed, it performs great with my trailer rig.



by: Garry in Indio06/25/2017

Used in conjunction with harness kit for my 2002 tundra, this year has no provisions for towing trailer with electric brakes.
The controler itself has proven itself nicely, with no issues with installation or use, adjust easily.
The mounting location I chose may have some slight interference issues with legs on taller people, but I have not had any @ 5'11". The truck is a midsized so room is more limited. I'm towing a tandem 14' trialer with 4 seat RZR, tracking and stopping is perfect, even under hard breaking.



by: Josh B.03/30/2024

I'm sure the product is great, but it does not work with my truck at all. Everything connects, all fuses are good but it receives no power. I had better luck with a cheap one from Amazon prior to this expensive one.



by: Cheapskate07/16/2020

Bought a Tekonsha P3 Trailer brake controller for my RAM 3500 HD when the OEM unit failed. A bit of work is needed to mount it but was well worth the price and effort to install. Simple to set up and adjust as the new brakes wore in. Braking with my 9750 pounds 5th wheel is now superb. The picture shows the final assembly just before popping the unit into the spot where the original unit was installed. My advice is: forget the factory unit, just buy one of these and enjoy your towing experience.



by: Dan 06/05/2023

Used it for a season’s worth of towing camper with my 2015 Chevy Traverse LTZ and it works great. Easy to use and effective. With a controller installed there is a big difference in braking; right away you could tell that the camper was braking and taking a lot of load off my Traverse. Good product, and easy to install on my vehicle that has a OEM tow package. Installed nicely right up under the right side of the steering wheel, mounted on the lower plastics.



by: Clayton 02/12/2024

Very easy to install with the help of a video that shows how to to find the wiring. I could not find the wiring in the cab until finding the video online and because of that help I ordered the brake controller.



by: Anthony 03/25/2024

I just received item in the mail, have not installed it yet, but the fact that the website had a installation video for my specific vehicle was the reason I chose to purchase this brake controller.



by: Nick04/11/2016

Great Brake Controller, used it with the Universal Install Kit for Brake Controllers and No-Drill Mount Bracket, Short - 18140. It only took me 2.5hrs to have it fully installed in my Jeep Wrangler Unlimited 2013. Videos were great. Also having some 1/4in water tubing helped for phishing wire thru frame.
Wish I had watched the video a couple of times before buying and also purchased the extra wire to go from the battery to the brake controller, but had extra wire from another project that worked.
This brake controller works great as we tow a <3500lbs Travel Trailer with our Jeep.
Comes with a great card that helps with settings, keep it in the glove box for future reference.



by: David W02/16/2019

I recently bought a 2018 Chevy Silverado LTZ. It was equipped with a towing package but no brake controller. Not wanting to alter the interior of the truck too much, I called etrailer for advice. Robert S was very helpful. He suggested the Tekonsha Prodigy P2 brake controller and jumper wire that I was able to hide neatly under the dash using an existing screw. I have been very pleased with etrailer and their suggested product.



by: Greg08/30/2018

Great product, very easy install especially with the OEM harness. In about an hour had it installed and trailer set up with controller. Thanks,
Greg



by: Earl05/15/2022

This is the second P2 brake controller. Smooth dependable breaking. Item arrived quickly and price is very good.



by: Ken05/27/2023

Probably a great product like the other equipment I have purchased and installed from etrailer. This particular brake controller instructions directed me to connect to a wire coming out of a multi wire plug up under the dash board of my 2002 Toyota 4Runner. There was no way I could get my hands to the wire let alone conect to it. So I will look for the brake light wire running to the rear of the vehicle and splice onto it.


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Ask the Experts about this Trailer Brake Controller
Do you have a question about this Trailer Brake Controller?


  • Will the Inertia Sensor On a Trailer Brake Controller Apply Brakes Without Pressing the Pedal
  • The Tekonsha Prodigy P2 Trailer Brake Controller part # 90885 does indeed have an internal inertia sensor that senses deceleration and applys voltage to the trailer's brakes accordingly however, this inertia sensor must first become triggered from the brake pedal. Therefore, your trailer's brakes would not activate without the red wire attached and the brake pedal depressed. Unfortunately, I don't have any wiring schematics for a Chevrolet Blazer but all you will need to do to find the
    view full answer...

  • Does Brake Controller for 2004 Lincoln Aviator With 7-Way Need to be Hardwired
  • You are correct that a 2004 Lincoln Aviator does not have a port to plug in a brake controller, though that does not mean you have to hardwire one. Since your '04 Aviator has a working 7-way you can install the Curt Echo Mobile Trailer Brake Controller # C51180, which is completely wireless, simply by plugging the controller in and using its app to set the controller up. That's it - no wiring or bulky unit in your vehicle that you may wind up hitting your knee on. This is the option
    view full answer...

  • How Long Does it Take for Power Saving Mode on Prodigy P2 to Come On
  • It may be that nothing is wrong with your Prodigy P2 brake controller # 90885. The power-saving mode will come on and the screen will go blank but it does take 15 minutes. Additionally, any time there is any type of movement the timer resets - there is an internal sensor in the controller which detects movement so a P2 would never be blank up until the brake was activated. Depending on some variance, it should take just a little movement for the P2 to wake. What I recommend is testing
    view full answer...

  • How to Route Wiring for Prodigy P2 Brake Controller to 7-Way on 2012 Volkswagen Touareg
  • To connect the Tekonsha Prodigy P2 # 90885 to a 7-Way on your 2012 Volkswagen Touareg, like the Universal Kit # ETBC7 you simply need to route 10 Gauge Wire # 10-1-1 from the brake controller pin under your vehicle (avoiding hot or moving parts) and up to the cab of your Touareg. Here you will connect it to the blue wire on the P2 using Butt Connectors # DW05745-5. Please note that Additional wiring, from an authorized dealer, is necessary to correctly wire the brake control harness:
    view full answer...

  • Recommendation for Cost Effective and Reliable Brake Controller on 2016 GMC Sierra 1500
  • For your 2016 GMC Sierra 1500 I really like the Tekonsha Prodigy P2 Trailer Brake Controller # 90885, which offers an extremely reliable, easy-to-use proportional controller at a great price. The Tekonsha features an easy-to-read LED display and various boost settings that let you fine tune the braking aggressiveness. Just for reference we have received 2201 customer reviews on this controller with an average rating of 4.9 (out of 5) stars. To install the Tekonsha on your Sierra
    view full answer...

  • Parts Needed to Install a Trailer Brake Controller on a 2011 Great Wall V200
  • If you know what chassis the vehicle was built on, that will help determine where the wiring for adding a controller is ran. Most likely, you will need to do some hardwiring. Since you already have a 7-Way trailer connector, find the wire that is attached to the back of the 7-Way in the 5:00 position (for blade style) or center pin (for round pin style 7-Way). Follow that wire as far forward on the vehicle as you can. Next attach a length of # 10-1-1 wire to it by severing the connection
    view full answer...

  • Troubleshooting Brake Controller that Shows Braking Activity Without Brake Pedal Pressed
  • Sounds like you have a short between the 12 volt power circuit and the stoplight switch circuit. This is typically caused by exposed wire where the controller was wired in making contact. Go over the connections the controller made to your truck and see if you can clean up any shorts you see there. I also attached a help article on troubleshooting brake controller installs for you to check out as well.
    view full answer...

  • Brake Switch Wire Needed for Brake Controller Install in 2011 Dodge Durango
  • When we installed a brake controller in a similar Dodge Durango as your 2011 model we found the brake pedal switch wire needed for the red wire of the controller was white with a tan tracer. Check out the install video below for more info as well.
    view full answer...

  • Is there a Difference Between Prodigy P2 90885 and 90885C Brake Controller
  • There is no difference between the Prodigy P2 part # 90885 and the 90885C. Our part number just does not use the C at the end of it. 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 of braking the tow vehicle is applying and applies a proportionate amount to the trailer brakes.
    view full answer...

  • What is Indicated when Prodigy P2 Displays 2 Dots with No Letters
  • For the Prodigy P2 Trailer Brake Connector # 90885, the controller should first read n.c. for 15 seconds before changing to 2 dots with no letters, _._. When the brake controller reads 2 dots with no letters, it is an indication that the brake controller does not have a connection with the trailer. I have attached a cutting from the installation instructions explaining the displays. The instructions are also linked for you. I confirmed with my contact at Tekonsha that the only meaning
    view full answer...

  • Brake Controller Recommendation and Install Harness for a 2007 Dodge Ram 1500
  • The correct brake controller install harness for your 2007 Dodge Ram 1500 is the part # 3020-P. It will allow a Tekonsha P2 brake controller like the part # 90885 install easily. I attached a picture that shows it connected to the blue connector you mentioned plus an install video that shows it installing in a similar Dodge Ram. 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
    view full answer...

  • 2001 Dodge Ram Brake Switch Wire Color for Brake Controller Install
  • We actually had the chance to install a brake controller in a 2001 Dodge Ram 1500 like yours and we found that the stop light circuit wire color was white with a tan stripe. I attached the install video for this for you to check out as well down below.
    view full answer...

  • Recommendation for Brake Controller to Install on AG Tractor
  • You are correct in that the Tekonsha Prodigy P2 Trailer Brake Controller # 90885 is a proportional unit, which means it will apply the trailer brakes in correspondence to the rate of deceleration on the tow vehicle. Since your AG Tractor will top out at just 30mph (and likely slower than that when pulling a trailer), a proportional controller like this one will not be your best option. I did talk with my contact at Tekonsha and he agrees that you likely won't get the type of power to the
    view full answer...

  • How to Install a Brake Controller in a 2011 Ford F-150
  • The Prodigy P2 Brake Controller part # 90885 would be a great choice for a brake controller for your 2011 Ford F-150. All you would need to install the controller is the correct install harness, part # 22292. There would be no need for you to flash the computer of your truck either. I attached an install video that shows how these two products would install in a 2011 Ford F-150 just like yours as well. You will need to connect the harness under the dash of your truck.
    view full answer...

  • Determining If 2012 Toyota Tacoma Has A Factory Tow Package
  • Since your 2012 Toyota Tacoma has a factory 7-way and trailer hitch installed, it likely has a tow package. Another component your vehicle may have that is related to a tow package is a brake controller port. When installing a brake controller, for your 2012 Tacoma with a brake controller port, you will be able to use a vehicle-specific brake controller wiring harness. This wiring harness would plug into the back of the brake controller and then into a port located under the dash, underneath
    view full answer...

  • How to Install a Prodigy P2 Brake Controller # 90885 in 2008 Ford E350 Van
  • If your 2008 Ford E350 van did not come with a factory 7-way, but only had a factory flat 4-pole connector, you will need 7-way adapter # 37185 to complete your wiring for Prodigy brake controller # 90885. Your 4-pole will plug into the mating connector on the adapter and the remaining three wires will need to be connected to activate those additional functions - trailer brakes on the blue wire, 12V power on the black wire and reverse light signal on the purple wire (if you need this function)
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  • Parts Needed to Install a Trailer Brake Controller on a 2012 Volkswagen Touareg TDI
  • At this time, a plug and play type of brake controller wiring harness is not available for a 2012 Volkswagen Touareg. But, you can still install a brake controller. There are several components you will need. First, if the vehicle does not already have a 7 or 4-Way trailer connector, you will need to add one. To add a 4-Way you will need # 118668. I have included a link to the installation details and a link to a video showing a typical installation of this harness for you. To then
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  • Weak Power Signal on Brake Controller To Brakes on Stock Trailer w/ 2006 Chevrolet Truck
  • Start by inspecting the wiring on the trailer. Begin with the trailer connector, make sure there is not any corrosion in the connector. If corrosion is present, it is best to replace the connector. Then, follow the wires and make sure there are no pinched or frayed wires. You will want to make sure each brake assembly has a good ground connection. Make sure the ground is to a clean metal surface that is free of corrosion on the trailer frame. I would also check the adjustment of the
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  • Which Brake Wire Is Needed for Brake Controller Installation on a 2010 Chevrolet Colorado
  • I looked up the 2010 Chevrolet Colorado and the two switches on your brake pedal is for the brake light and the other switch is for the traction control/cruise control. You will need to use a circuit tester, like part # PTW2993, and test the wires. I would start by looking for a light blue wire and test that wire for power only when the brakes are applied. I am including a link to a FAQ page on brake controllers. It does list some colors of the wires on vehicles that are needed when
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  • Can the 3021-P Brake Controller Harness be Hardwired to the Factory harness on 2010 Ram
  • So if I understand correctly you need the vehicle side that mates harness # 3021-P is that correct? If so that is something you will have to get from a Ram dealer. Or you will have to cut off the end that plugs into the truck on the 3021-P harness and wire it up to the vehicle side harness by function. The brake controller wiring uses the white wire for ground, black for 12 volt power, red for input from the brake switch, and blue for output to the trailer brakes. Your Ram harness
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  • Troubleshooting Brake Controller that Doesn't Power On
  • If your Tekonsha P3 Trailer Brake Controller # 90195 isn't powering on when connected to your vehicle the problem is either that the black wire isn't securely attached to a 12 volt power source or the white wire isn't grounding properly due to a bad ground source chosen or that the wire isn't making good contact. If it isn't grounding to the vehicle battery I would try that as well. For more information on troubleshooting brake controller installs check out the link I attached.
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  • Troubleshooting Trailer Brake Assemblies that Are New But Not Strong
  • Since you mentioned that your brakes are brand new it's very likely you have a set of self-adjusting brake assemblies that just haven't adjusted fully to the point of activating strongly. This is a very common problem actually and has a very easy solution. What you'll want to do is find somewhere you can tow your trailer slowly like an empty parking lot and the manual override lever of the brake controller several times. Each time you apply the override the assemblies will tighten slightly
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  • Brake Controller Wiring Harness for a 2015 Ram 1500
  • For a Tekonsha brake controller such as the P2, # 90885, you would use wiring harness # 3024-P for your 2015 Ram 1500. If you have a different manufacturer brake controller let me know what it is and I can determine the correct harness.
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  • Brake Controller Recommendation for 2010 Dodge Ram 1500 4x4 Quad Cab
  • Brake controllers are not vehicle specific, so virtually any controller would work with your Ram. This being said, I would recommend a proportional type controller like the Tekonsha Prodigy, part # 90885. A proportional controller features an internal sensor that can determine the rate at which the tow vehicle is braking, and will then send the appropriate amount of voltage to the trailer brakes so that the trailer and vehicle are braking at the same rate. This provides for safer braking,
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  • Bake Controller Recommendation for 2008 GMC W4500
  • The 2008 GMC W4500 would not have a brake controller wiring port as it wasn't initially intended for towing. Since this is a box truck application you'd have to hardwire in a controller after installing a 4-way harness as a base for that. For a 4-way to start you'd need a universal kit part and then convert it to a 7-way with the part # ETBC7.
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  • Does Aftermarket Brake Controller Install on 2011 Ram 2500 Require Dealership Visit
  • Your 2011 Dodge Ram 2500 would not need any computer work done at a dealer to activate the brake controller. Most likely the brake controller just needs to have an initial setup done on it and you'll start feeling the trailer brakes like you should. I checked your order notes and it looks like you bought the install harness part # 3021-P which is the correct install harness to install a Tekonsha controller like our P3 part # 90195 in your 2011 Ram 2500, but since I am not sure what controller
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  • Install Brake Controller Harness Recommendation for 2011 Dodge Ram 1500
  • For installing a brake controller in your 2011 Dodge Ram 1500 the correct install harness is the part # 3021-P which we have confirmed as a fit. This would be the adapter you'd need that would plug into the connector you found. If you check out the install video I attached below you can see where you will find the install harness on your truck. For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of
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  • Wiring Adapter for Reese Brake Controller to 2011 Ram 1500
  • Yes, the Tekonsha Plug-In Wiring Adapter # 3021-P will fit the Reese flat 4 brake controller on your 2011 Ram 1500 that has the wiring provision.
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  • Brake Controller Install Port Location on a 2010 Dodge Ram 1500
  • For a 2010 Dodge Ram 1500 with a 7-way there is a port under the dash that will be used for the install of a brake controller. The install harness part # 3021-P is the harness to use. The plug you are looking for is a white, square connector above the brake pedal. I attached a picture that points it out. 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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  • Does 2012 Ram 1500 With Factory Brake Controller Need to be Flashed to use Aftermarket Controller
  • With one exception, you will need to see your local Ram dealer to reconfigure the TIPM (Totally Integrated Power Module) on your 2012 Ram 1500 to install an aftermarket brake controller. The exception is the Curt Echo Mobile Trailer Brake Controller # C51180, which will override the factory controller so you can just plug it right in without any other necessary steps. Otherwise, if you were to use the Tekonsha Prodigy P3 Trailer Brake Controller # 90195 or Tekonsha Primus IQ Trailer Brake
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  • Pr Brake Controller NC Error on 2008 Dodge Ram
  • The continuity check would tell you if the brake output wire is connected all the way back to the 7-Way trailer connector on your 2008 Dodge Ram. It is possible that it terminates in a forward connector near the drivers side front wheel well. It could also be that the brake controller is not sensing the brake magnets. If the trailer connector is not pinned out the same to be a mirror image of the vehicle side that could be the problem. If the trailer has a breakaway system then it could
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  • Brake Controller Wiring Harness for a 2012 Ram 1500
  • Yes, brake controller wiring harness # 3021-P is a fit for a 2012 Ram 1500 and a Tekonsha brake controller. If you need a brake controller I recommend the P2, # 90885, because it is easy to set up and use and it is reliable.
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  • Brake Controller and Install Recommendation for a 2011 Dodge Ram
  • The connector under the dash that would be used for a brake controller should be a blue connector like what is pointed out in the picture I attached. It sounds like you have found a different connector that is not for a brake controller. The # 3021-P harness would be the correct harness to connect a Tekonsha brake controller like the P2 part # 90885 that is our best seller because of how well it works and how easy it is to install. I also attached an install video for you to check
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  • Brake Controller Install Harness Recommendation for a 2013 Ram 2500 for Prodigy P3
  • For your 2013 Ram 2500 the correct install harness you would need to install the P3 part # 90195 would be the part # 3023-P which has been confirmed as a fit and not the # 3021-P that you referenced. I attached an install video that shows this harness being used to install a controller in a 2013 Ram just like yours. There is a separate red wire that does end up running to a separate connector.
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  • Plug-In Wiring Adapter Needed for a Prodigy Brake Controller in a 2012 Dodge Ram 1500
  • You are correct, the Tekonsha Plug-In Wiring Adapter, # 3021-P, is the adapter you need to use your Prodigy brake controller in your 2012 Dodge Ram 1500. If your vehicle did not come with a factory 7-way trailer connector, then you will also want to get the brake controller installation kit, # ETBC7. I have linked the installation instructions and wiring articles for you to check out.
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  • Prodigy P3 Brake Controller Installation in 2010 Dodge Ram 1500
  • The excellent Tekonsha Prodigy P3 Brake Controller # 90195 is intended for mounting with its included bracket as shown in the linked installation video. This unit's size and shape will prevent it from fitting properly in the small recess in your dash where the OEM brake controller goes. So long as your Ram has a factory 7-way at the back bumper all you need to wire in the P3 is harness # 3021-P, which connects between the controller and the under-dash ports. Dodge did move this connector
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  • Installing Brake Controller on 2008 Dodge Ram 1500 4x4
  • Thank you for sending the photo, it really makes things easier! The connector you show in your photo is not the connector for installing a brake controller. If you look on the firewall behind the emergency brake, you will see a white wiring junction box. The blue female connector that accepts the # 3020-P brake control wiring adapter is located alongside or on top of this junction box, as you can see in the photo I have edited for you. I have also linked you to an install video that
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  • Brake Controller Wiring Harness for a Reese Pilot Brake Controller to Fit a 2012 Ram 1500
  • We have a harness for you. The Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge, # 3021-P, will plug one end in to your Reese Pilot brake controller and the other end into the wiring plug located on your 2012 Ram 1500.
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  • Plug-In Brake Controller Adapter Recommendation for a 2002 Dodge Ram
  • For your 2002 Dodge Ram you would want a Tekonsha Adapter # 3020-P. The # 3021-P that you referenced is designed for 2010-2012 Dodge Rams and would not be the correct product for you. I attached a video of the # 3020-P being installed on a vehicle for you to check out also.
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