bing tracking image

Curt Echo Under-Dash Bluetooth Brake Controller w/ OneControl App - 1 to 4 Axles - Proportional
Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In

Part Numbers: C27JR,C51392

Retail:$318.95
Our Price: $278.89
You Save: $40.06
Trailer Brake Controller

In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me



Curt Echo Under-Dash Bluetooth Brake Controller w/ OneControl App - 1 to 4 Axles - Proportional
part number: C27JR

Bluetooth-enabled brake controller lets you monitor and control your towing directly from your phone. Create multiple trailer profiles and tweak your settings in the app. Main unit mounts out of sight under your dash.

Features:

  • Activate your trailer brakes in proportion to your vehicle's braking
    • Automatically adjusts trailer's braking based on deceleration of tow vehicle
  • Control and monitor your towing from your smartphone with the OneControl app
    • Adjust sensitivity and max power output
    • Press the manual override button in the app to control sway or stop in an emergency
    • Save multiple trailer profiles and driver settings - great for a fleet
  • Troubleshoot with the diagnostic LED lights on the main unit
  • Install main unit out of sight behind the dash in any position or angle
    • No more banging your knee on a bulky controller
    • No need to drill into the dash or ruin your vehicle's interior
    • Plug-in, vehicle-specific adapter (sold separately) can be used to reduce installation time on certain vehicles
    • Compatible with ABS brakes, cruise control, low-voltage wiring, multiplex wiring, and PWM systems
    • Built-in reverse polarity and short circuit protection
  • Includes main unit, mounting adhesive, zip ties, instructions, and quick reference guide
    • Bluetooth PIN for initial pairing to your smart device located in quick reference guide
  • Pair with other OneControl systems for convenient control of your trailer in one app
    • True Course (C94VV - sold separately) prevents sway
    • Tire Linc (C54VV - sold separately) monitors your tire pressure and temperature


Specs:

  • Application: trailers with up to 4 axles (8 brake assemblies)
    • Compatible with electric or electric-over-hydraulic trailer brakes
  • Main unit dimensions: 3-3/8" long x 3" wide x 7/8" thick
  • Smart device OS requirements:
    • Apple: 5.0 and newer
    • Android: 4.3 and newer
  • Limited lifetime warranty


Note: If Bluetooth connection is lost, the brake controller will continue to function safely, using the most recently programmed settings. This brake controller is not compatible, but will not interfere, with Apple CarPlay or Android Auto.


The Curt Echo under-dash is all about simple use and easy install. With the main unit mounted out of sight beneath the dash, all you need is your smartphone to control the settings on the brake controller. You won't have to worry about banging your knee on a bulky controller, cluttering up your dash, or ruining the sleek look of your interior.


Control Your Towing with Your Smartphone and an App

The Echo is unique for giving you control of your towing through your smartphone. You can set the maximum braking output, adjust the braking sensitivity, apply the manual override - all from the OneControl app.


The Echo connects to the app via Bluetooth. You can save multiple trailer profiles in the app, a big plus if you have a fleet and want to be able to just select a pre-set configuration and get towing. And don't worry: after you've downloaded the app, you don't need to have data on to use the app with the brake controller. You'll be able to receive calls and texts and access your other apps.


User-Friendly OneControl App

Simple, intuitive, and user-friendly, the OneControl App makes it wicked easy to manage your settings and control your trailer.


how does the One Control app work

1. Manual Override

This big orange button in the middle of the app is your manual override. Press and hold the button, and the brake controller will smoothly apply the trailer brakes without applying your vehicle's brakes. This is perfect for stopping sway or controlling your trailer's momentum in an emergency.


Curt Echo Under-Dash App Manual Override Button

Quick tip; Put manual override right at your fingertips by adding this button (C83HR - sold separately) to your dash. The app must be running for the button to work, but it can be in the background while you use other apps on your phone. The button has an adhesive pad for a quick-stick installation and includes an easily replaceable battery.


2. Brake Output Indicator

The outer ring gives you a visual indicator of how much power is being applied to the trailer brakes. This is determined by your max output setting.


3. Max Output

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.


To set your maximum braking output, tap this button and increase or decrease using the + and - buttons. 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 the settings until the trailer load changes, you switch trailers, or road conditions change.


4. Sensitivity Level

This controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the max output level. This is a great adjustment to make when you're towing a heavy load and the trailer will need more umph to bring it to a stop so it doesn't push your vehicle forward.


Just like max output, if you need to change your sensitivity level, use the + and - buttons. If your vehicle takes too long to come to a stop, increase the setting. If it stops too abruptly, lower the setting. You may also need to adjust the sensitivity based on your own preferences, or when the trailer load or road conditions change.


5. Vehicle Hazard Lights

If you turn on your vehicle's hazard lights, there's a chance the trailer brakes will pulse on and off as the lights flash. Turn this setting on any time you activate your hazard lights to prevent this problem.


Save Multiple Trailer Profiles

Curt Echo App saves multiple trailer profiles

Get on the road faster by saving your settings. With the app, you can add and store multiple profiles for both trailers and vehicles so that your preferred settings will be ready to go as soon as you hook up. This is perfect if you own a fleet and don't want to have to reset the controller every time you swap out trailers. You'll have the ideal settings saved and waiting for you. To switch between profiles, just swipe left or right.


OneControl: One-Stop App for Towing

If you like the idea of monitoring your trailer from your phone, the other OneControl systems could be a great fit for you.


The Curt True Course (C94VV - sold separately) is an advanced Bluetooth sway control system that automatically triggers the trailer brakes (independent of the vehicle's brakes and the brake controller) when it detects dangerous trailer movement. The Curt Tire Linc (C54VV - sold separately) Bluetooth TPMS monitors the temperature and pressure of your trailer tires. All of these systems use the OneControl app so you can manage all of them in the same place on your phone.


Simple, Out-of-the-Way Installation

You won't be dinging your knee on a bulky brake controller or interfering with your vehicle's lower airbags because the main unit mounts out of sight under your dash. This product comes with an adhesive pad and 4 zip ties to make it easy to mount anywhere. (Just don't zip-tie the box to wiring or cables that can shift as you drive!) Thanks to the 3-axis accelerometer, the main unit can be positioned at any angle. No matter how you install it, the unit will sense the direction of travel and deliver smooth, even braking.


Curt Echo Under-Dash Main Unit Module

The easiest way to install this brake controller is to get a custom, vehicle-specific adapter (sold separately) that plugs right into both your vehicle and the main unit - no hardwiring required. Otherwise you'll have to get a univeral harness and potentially splice into your wiring.


Note: If a custom brake control wiring adapter is not available for your vehicle, a 30-amp circuit breaker (sold separately) may be required for installation.


That done, download the OneControl app on your Apple or Android smartphone and wirelessly pair the unit to your phone via Bluetooth, following the in-app instructions. It should take about 5 seconds for them to pair. Once paired, the LED light on the unit will turn a solid blue. Plug in your trailer's 7-way and let the whole system calibrate for another 5 seconds. When the LED turns green, configure your desired trailer brake settings and save it as a profile. Then you're ready to tow!


Curt Echo Under-Dash LED Troubleshoot Cheat Sheet

Proportional Braking

What is proportional Braking

The Curt Echo under-dash 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 Echo under-dash uses an internal 3-axis accelerometer to sense 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 ensure that your trailer slows at the same rate. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.


Installation Accessories

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.



51190 Curt Echo Wireless Trailer Brake Controller - Under Dash - Smart Phone Bluetooth Connection - One Control App for Brake Controller - 1 to 4 Axles - Proportional

California residents: click here



Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In
part number: C51392

Install your Curt electric trailer 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 port beneath your vehicle's dash.

Features:

  • Plug-in wiring adapter allows for quick, simple installation of your electric trailer brake controller
  • No cutting or splicing required
    • 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 with time-delayed and proportional brake controllers from Curt
    • Brake controller must have built-in plug for adapter to connect - will not work on controllers with pigtail wiring harnesses
  • 2' Long, 12-gauge wires have protective covering to deter damage
  • Limited 1-year warranty


Installation of Curt Brake Controller Adapter

To install your Curt electric brake controller, you need to connect the wiring of the controller to your vehicle. Certain auto manufacturers offer pre-wired options, typically known as tow packages, wherein wiring is run for you from the dash to the trailer connector on the back of your vehicle. When this is done, a port is installed at your dash so that you can easily plug in a brake controller.


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


No hardwiring is required to install this adapter. After you plug it into the factory port, you simply plug the other end of the adapter directly into your electric trailer brake controller. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time to transfer it to another vehicle or securely stow it away.



51392 Curt Quick Plug Brake Control Adaptor Harness

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Curt Echo Under-Dash Bluetooth Brake Controller w/ OneControl App - 1 to 4 Axles - Proportional - C27JR

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In - C51392

Average Customer Rating:  4.5 out of 5 stars   (1478 Customer Reviews)

Bluetooth-enabled brake controller lets you monitor and control your towing directly from your phone. Create multiple trailer profiles and tweak your settings in the app. Main unit mounts out of sight under your dash. Install your Curt electric trailer 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 port beneath your vehicle's dash.

by: Alan03/12/2024

Do not buy either the Curt Under-Dash or plug-in Wireless brake controllers until Lippert fixes the phone app. I’ve used both happily with the old ECHO Smart Control app. I could use the remote manual button with the phone app not even running. As one would reasonably expect the button talked to the controller directly via Bluetooth. The new OneControl Auto app must be running and in the foreground to use the manual remote! And the most recent version of ECHO Smart Control is non-functional, it just tells you to install OneControl Auto.



by: Michael09/07/2020

The Curt Custom Wiring Adapter for the 2017 Honda Ridgeline worked perfectly for the installation of my new Curt Spectrum Trailer Brake Controller. Thanks etrailer!Thanks Curt!

Michael

9/8/2021

The Curt Spectrum Trailer Brake Controller has been working flawlessly. I am pleased that the custom harness made the install so simple.



by: David04/17/2024

The Curt Echo is now on my Nissan Armada and works perfectly. It was an easy hookup with the supplied harness and does its job.



by: James 12/19/2023

This was relatively easy to install under the dash of our 2021 Jeep Grand Cherokee, especially since ours has the factory Trailer Tow Package and therefore an existing pigtail connector ready to connect to the brake controller. The Curt wiring adapter made it super easy to connect the Brake Controller to the vehicle's wiring harness. The controller was easy to calibrate and worked seamlessly while we're towing a rented trailer. We used a dedicated (older) cell phone to operate it while we're towing to avoid any potential interference from other apps rather than using our regular phone on which we receive phone calls texts, etc. This was our first time towing a trailer and this easy-to-use Brake Controller helped make us feel safe and comfortable. Highly recommended.



by: Matthew 11/25/2023

The break controller worked seamlessly. Profiles are easy to set up and it has very reliable Bluetooth connectivity with my phone. Installation was really easy on my Honda Pilot!



by: Michael 04/05/2023

Easiest install ever !
Plug and play.
App is easy understand and use.
My favorite is with the app and on selected active profile you can see the amount of brake amount is being applied to the trailer when the vehicle brakes are applied. I also install the manual override button. FYI: you don’t need the app on your phone open for the controller or the manual override button to work. Also another nice feature of the manual override button is the size about the size of a quarter, uses a CR2032 battery and the battery level is displayed in the app.



by: Jesse 12/18/2023

Worked great. Helped me to trace down a wiring issue with my wiring on the truck and then worked perfectly and controlled some of the heavier loads and was easy to use.



by: Andrew 02/05/2024

Very easy to install. Less than 15 minutes. On a 2023 GMC sierra 1500



by: Earl 08/21/2023

Needed a brake controller I could rely on because I was pulling my camper to a site at the top of a 25% grade within a few days. Unit plugged right into the harness for the factory brake controller (with the adapter cable) on my 2014 Ford F-150,and worked perfectly. Bluetooth connectivity works through the app (rather than through the phone's "settings" icon),and connects instantly. I'm very pleased with this product.



by: Stephen02/08/2024

This unit has a constant draw on the battery and will kill the battery flat in about three days if the vehicle sits. Numerous other users had the same issue. Don’t buy. I will be contacting Curt about this issue.



by: James 03/25/2024

sOnly have used it once so far and everything worked good



by: Robert 02/27/2024

Worked perfect for my 2021 Hyundai Pali sade



by: Richard 03/28/2024

Have an installed it yet but it looks good thanks for the thanks for the fair shipping



by: Paul08/29/2022

I was looking for a trailer brake controller that did not require a permanent mounting to the dash or center console of my 2020 Jeep Grand Cherokee Trailhawk. I initially considered the wireless bluetooth controller from Curt Echo that plugs directly into the 7-pin outlet next to the tow hitch. However, reviews from individuals that tow RV trailers identified that particular option prevents the 12v battery on the trailer from charging off of the TV while connected. This would limit the RV utilization during long trips involving boondocking.
The Curt Echo under-dash controller seems to solve that problem and uses the same user interface as the Curt Echo.
Easy to install and operate; problem solved!



by: Scott09/18/2022

This brake controller has to be unplugged when not in use or it drains the battery in a few days. I had to have a electrical test done in my vehicle ($XXX). The etrailer tech said the test was done incorrectly. The Chevy dealer claims it was accurate. I’m left with a problem.



by: Tony 01/19/2023

The brake controller video was very helpful. I made my choice, ordered it and received free of confusion. Thanks go to etrailer.



by: Chris10/03/2022

Was not aware this device draws on the battery constantly. I don't daily drive my truck and have had to replace the battery twice in one month due to being drained below the point where they could be recharged. $[XX] later and this controller removed, I've not had any problems with the battery



by: Chris 08/20/2022

I really wanted a trailer brake controller that I didn’t have to stick an ugly knob/box hanging off my dash. This was my solution and it works perfectly. Plugged right into my Honda Ridgeline existing plug, and easily connected to the app on my phone. Nice setup.



by: John08/23/2022

This is the old obsolete model of Curt Echo which has to be installed under the dashboard. The newer version, which attaches to the electrical system in the rear of the vehicle, is superior and now preferred by most trailer owners. The above version should be taken off the catalog.



by: Ned b03/29/2014
Honda

Just finished the install. It was nice to be assured that I had everything I needed to finish the job before I got started. Honda didn't make it easy.



by: Brent12/14/2022

Sherry was extremely friendly and very helpful when I had questions about the correct fit for my truck. She got me the information I needed and took my order and the parts shipped the same day. I was amazed at how fast I got my order.



by: Hugh05/04/2020
2018 Ford Transit Connect

Installed the Curt Triflex in 2018 Honda Ridgeline RTL-E and was completely easy with the C51392 Honda specific wiring adapter that plugged into the Honda pre-wiring just above and left of the emergency foot brake as you look at the pedals. Like how the controller fits nicely in front of the shifter flat on the center console storage tray with a bit of Velcro to hold it and prevent movement in transit and matches the black interior trim well (didn't use the metal bracket that came with it). Have had great luck with Curt products (hitches, adapters, etc.) and this product is very well thought out. Too early to tell about long term use though.



by: Michael 09/30/2022

Easy to install once you dig out its connector from under the dash. H Ave the unit completely hidden.



by: Patrick03/28/2022

As first time truck and pop-up trailer users, we initially purchased a cheaper brake controller that required drilling the dash. This is a new truck, so we decided to switch and spend more for the Bluetooth. etrailer was easy to work with for a return, and the Bluetooth brake controller is fantastic - so easy to use with our new trailer!



by: John H.06/05/2019
2019 Honda Pilot

This part is listed to fit a 2019 Honda Pilot. I needed one for a 2019 Honda Passport;(basically the same vehicle); however since the Passports just came out in about February no one could tell me if it would work on the Passport. So I took a gamble and ordered this wire. Well I can confirm that this part does work on the 2019 Honda Passport. The hardest part was reaching the plug under the dash and getting this wire to plug into it, all without any room and only being able to get one hand up under dash. Wire made hooking up brake controller a lot easier than direct wiring.


25
1473
Show More Reviews

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


  • Parts Needed to Install Curt Echo Under-Dash Brake Controller on 2018 Porsche Macan
  • You will be able to install the Curt Echo Under-Dash Trailer Brake Controller # C27JR on your 2018 Porsche Macan using the factory wiring harness. However, there is no custom wiring adapter that will plug into your factory port so you will need to hardwire it in for installation. In addition to the # C27JR you will want the Universal Wiring Adapter for Curt Trailer Brake Controllers # C51515. This will plug into the Curt Echo on one end and you will use the other end to splice into
    view full answer...

  • Brake Controller Recommendation for Towing Different Trailers with a 2019 Ram 3500
  • I recommend using the Curt Echo Under-Dash Trailer Brake Controller # C27JR with the Custom Wiring Adapter # C51458 that fits directly to the OEM wiring under the driver's side dash of your 2019 Ram 3500. I like this option because you adjust the settings and use the manual override to control your brakes with an app on your smart phone. The main body of the controller can be mounted up under your dash so it isn't visible and you won't be knocking your knees on it while driving. You
    view full answer...

  • Wiring Brake Controller to Under Dash Wiring of 2021 Ford Ranger
  • We had the chance to install a brake controller in a similar Ranger as your 2021 model and when using standard brake controller wiring like with the # C51515 to install the Curt Echo Mobile # C27JR the yellow/orange goes to the black wire, the blue wire is going to go to the blue wire, the white wire is going to go to the white wire, and the violet with white stripe goes to the red wire.
    view full answer...

  • Can Integrated Brake Controller of 2015 GMC Sierra 3500 be Bypassed for Curt Echo
  • On your 2015 GMC Sierra 3500 you can bypass the factory controller to install the Curt Echo part # C27JR but you will need the install harness part # C51451. You will also need to check out the help article I attached to this page that will walk you through exactly how to bypass your brake controller.
    view full answer...

  • Tow-Pro Liberty or Tow-Pro Elite? Which Redarc Brake Controller for a 2009 Chevy Avalanche?
  • I recommend the Redarc Tow-Pro Liberty item # RED24FR over the Elite item # RED44FR because you get the best functions of the Elite at a lower price. The Elite can be a proportional brake controller along with a time-delayed one whereas the Liberty gives you only the proportional setting. You will want to use a proportional controller with your towing setup. I checked with our vendors and even though your 2009 Chevy Avalanche came with a factory installed towing package there is no port
    view full answer...

  • 2023 Honda Passport Brake Controller Recommendation That's Easy to Install
  • I highly recommend going with the Curt Echo Under-Dash # C27JR for your 2023 Honda Passport since it installs with the Custom Wiring Adapter # C51392 under your dash and then you use an app on your phone to monitor and adjust your trailer brakes. I also recommend picking up the Manual Override Button # C83HR so you can tow your trailer phone-free and still maintain access to the manual override function of the controller in the event of an emergency. Attached are some review videos
    view full answer...

  • Easiest Plug and Play Brake Controller For a 2024 Jeep Grand Cherokee
  • The Curt Echo Under-Dash Bluetooth Brake Controller # C27JR will provide you with one of the easiest installations as the Pigtail # C51446 will connect it to your factory wiring. And unlike other controllers there is no dash mounted controller or knob so everything simply gets secured under your dash. Then you will control the settings for it with your smart phone using the OneControl app.
    view full answer...

  • Wiring Harness for Curt Echo Under-Dash on 2016 Range Rover Sport Without Tow Package
  • The wiring adapters you are talking about are for vehicles with the factory tow port. Since you do not have the tow package on your 2016 Land Rover Range Rover Sport, you will need to use a universal wiring harness. In order to install the Curt Echo Under-Dash Trailer Brake Controller # C27JR you will need the # C51515. This wiring harness plugs into the Echo on one end and splices into your vehicle wiring with the other. Since you do not have the factory tow port, you may also need
    view full answer...

  • Brake Controller Recommendation for a 2005 Chevy Tahoe with Factory Trailer Connector
  • The Curt Echo Under-Dash Brake Controller # C27JR is an excellent choice for your 2005 Chevy Tahoe. I really like it because you mount it under your dash and then you have a clutter-free brake controller to use! The correct wiring kit to connect this to the tow package on your Tahoe is the Curt Adapter # C51352. This gives you a simple plug-and-play installation that takes any guesswork out of the wiring. We have a variety of other controllers to choose from but the Echo Under-Dash
    view full answer...

  • Will the Curt Echo Under-Dash Wireless Brake Controller Fit a 2022 Toyota 4Runner
  • In order to use the Curt Echo Under-Dash Wireless Brake Controller part # C27JR on a 2022 Toyota 4Runner you'll need to use the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51362 which makes for a plug-in play fit. Therefore, yes, it will fit and work great for you. If you would like to lean more about this brake controller then check out the review video I did below which was also on a 4Runner.
    view full answer...

  • Wiring Diagram for Curt Echo Under-Dash Trailer Brake Controller
  • See the wiring diagram below from the Curt Echo # C27JR installation manual. The blue wire is the brake output, the black wire is the 12V power, the red wire is the stoplight switch, and the white wire is the ground. Depending on the vehicle there may be a custom wiring harness available for a plug and play installation. If not, you can either cut the existing plug off to hard wire the brake controller or use the # C51515. I have attached the written instructions along with an installation
    view full answer...

  • Best Brake Controller for a 2024 Chevy Silverado 2500 w/Factory Tow Package
  • I highly recommend using the Curt Echo Under-Dash controller and the plug-in adapter for your 2024 Chevy Silverado 2500, so you'll need the following parts: - Curt Echo Under-Dash Brake Controller # C27JR - Plug-In Adapter # C51525 I really like the Echo because it keeps you from having to put a "brick" in your truck cab since you set the controller settings through your phone. Once you get your settings in place the only thing you need your phone for is the manual override. If
    view full answer...

  • Recommended Trailer Brake Controller For A 2022 Ram 2500
  • If you're looking for a brake controller that only has a small knob visible and plug-and-play wire harness then the Redarc Tow-Pro Liberty Brake Controller # RED24FR along with part # 331-TPH-020 is going to be the best option. The small profile of the control knob will provide a clean factory look and plenty of versatility on where to install it. I have one myself in my Silverado and it's the easiest brake controller to install and use. The plug-and-play wire harness will make interfacing
    view full answer...

  • How To Install The Curt Echo Bluetooth Module On A 2018 Toyota Highlander
  • I took a look at the Curt Echo Under-Dash Trailer Brake Controller # C27JR that you're interested in for your 2018 Toyota Highlander, and I was able to sort out the confusion you're having. If you take a look at # C27JR you'll notice that there is a plug hanging off of the module. This is used to either connect to a vehicle-specific wiring adapter, which would plug directly into the under-dash junction box, or it will connect to a universal wiring adapter # C51515, which will then be
    view full answer...

  • Will Engaging The Override Button On The Curt Echo Disable Vehicle Braking?
  • That's correct, any emergency like what you're describing would warrant the use of the manual override braking. The manual override function on the Curt Echo Under-Dash Trailer Brake Controller - Bluetooth # C27JR will be activated immediately and would also allow you to use your vehicle's brake pedal as well. The brakes will be engaged until you release the manual override on your trailer brake controller. I also recommend adding the manual override button # C83HR that way you
    view full answer...

  • Troubleshooting Trailer Error When Using Curt Echo Under-Dash Controller on 2020 Honda Ridgeline
  • Thank you for all of the info! The Curt Echo Wireless Trailer Brake Controller # C51180 just requires the trailer lights and 12V power pin to operate properly but the Curt Echo Under-Dash Trailer Brake Controller # C27JR and Custom Wiring Adapter # C51392 require your 2020 Honda Ridgeline to have the tow package so all of the wiring exists on your 7-Way - especially the brake control pin in the 5 o'clock position (see attached). If you grab a tester and put it on that pin and then
    view full answer...

  • Correct Harness for Curt Echo Under-Dash Trailer Brake Controller On 2017 Chevy Colorado
  • In order to install the Curt Echo Under-Dash Trailer Brake Controller part # C27JR on a 2017 Chevrolet Colorado you'll need the Universal Wiring Adapter for Curt Trailer Brake Controllers part # C51515. There is no plug present under the dash, but the needed wires are already run. You will connect the brake controller wiring with the vehicle wiring already present under the dash. I have also attached a review video I did on this brake controller below.
    view full answer...

  • Install Harness for Curt Echo in 2018 Chevy Silverado 1500
  • The correct install harness for installing the Curt Echo part # C27JR in your 2018 Chevy Silverado 1500 is the part # C51451. It would be pretty cool if the display would integrate into the dash of your truck! Hopefully that happens at some point.
    view full answer...

  • 2023 Ram 1500 Classic Trailer Brake Controller Recommendation
  • Both the 2023 Ram 1500 and the 2023 Ram 1500 Classic use the same brake controller wiring adapter so for this circumstance you definitely can look through either fitguide, but there are other products that specific fits so I don't recommend making it a habit. Out of the available options I recommend the following: - Curt Echo Under-Dash # C27JR - Custom Wiring Adapter # C51458 With this system you'll monitor and adjust your trailer brake settings with an app on your phone but
    view full answer...

  • Will Curt Echo Under-Dash Fit a 2023 Ford Explorer with Tow Package
  • Yes, you will be able to install the Curt Echo Under-Dash Wireless Brake Controller # C27JR on your 2023 Ford Explorer using the Wiring Adapter # C51322. Curt has yet to confirm this fitment (January 2023) but the wiring adapter for that vehicle hasn't changed in 20 years so I'd be shocked if they changed it now. I like this brake controller because it's completely hidden yet still maintains full control over your trailer brakes, even if you have to close your phone app. If you'd like
    view full answer...

  • Installing A Curt Spectrum Trail Brake Controller In A 2020 Honda Passport
  • Hi Louis, Are you not able to find the factory connector to plug in the Curt Custom Wiring Adapter # C51392? If so I've attached a video of another brake controller wire harness that plugs into the same connector on a 2019 Passport to help you find the connector. You can skip past the intro to minute mark 4:49 to see where the connector sits. If you're having a different issue then let me know and I'd be happy to help so you can get your Curt Spectrum Trailer Brake Controller # C51170
    view full answer...

  • Install Harness for Curt Assure Brake Controller for 2021 Honda Ridgeline
  • To install the Curt Assure brake controller part # C49UR in your 2021 Honda Ridgeline the correct install harness is the part # C51392. The other harness was designed for other vehicles and not yours.
    view full answer...

  • Correct Curt Brake Controller Adapter Harness for 2023 Honda Pilot
  • Correct, the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51392 is a fit for all models of a 2023 Honda Pilot. It will allow you to use a trailer brake controller like the Curt Assure Trailer Brake Controller part # C49UR which is what I recommend. This is an excellent setup that allows for towing a trailer with brakes without any splicing required. The proportional design of the controller will provide a smooth braking feel and the adjustable display will ensure you
    view full answer...

Info for these parts were:

Employee Leah B
Edited by:
Leah B
Employee Lindsey S
Written by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.