Will ECM on 2025 Ram 1500 Require Programming After Brake Controller Installation
Updated 09/02/2025 | Published 06/28/2025
Products Featured in This Question
Question:
I’m trying to find out if I can add an aftermarket electric brake controller to my 2925 RAM 1500, it has the factory hitch and 7 pin plug. Installing the OEM controller requires adding a code to the ECM does the aftermarket controller require the same?
asked by: Richard G
Expert Reply:
Hey Richard! I would expect to have to take your 2025 Ram 1500 to the dealer to reprogram your ECM for the brake controller to work. We don't have any specific reports one way or another that I'm aware of but, if it is required for the OEM controller the same is likely true for aftermarket. However, I would install it first and test it to see if it works without making the extra trip to the dealer.
The 2025 Ram in particular has been the source of confusion with brake controllers as they continue to make changes to complicate things. If you want the Curt TriFlex then the # C87QV is the correct part number that comes with the wiring harness for plug and play installation.
(click to enlarge)
Product Page this Question was Asked From
Curt TriFlex NEXT Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Plug-In
- Under-Dash Box
- Under-Dash
- Up to 4 Axles
- LCD Display
- Single Trailer Only
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Roof Rack
- Search Results: roof rack
- Shop: Brake Controller
- Shop: Rhino-Rack Heavy Duty Roof Rack for Naked Roofs - Aluminum - Black - Qty 2
- Shop: Rhino-Rack Heavy-Duty Roof Rack for Camper Shells - Track Mount - Black - 59" Bars
- Shop: Rhino-Rack Quick Mount Legs for Sportz Crossbars - RTC and RT Roof Rack Tracks - Qty 4
- Video: Mount: Rhino-Rack Vortex Roof Rack on a 2019 Ram 1500
- Video: Installation Guide for the Yakima BaseLine FX Roof Rack - 2025 Ram 1500
- Shop: Curt TriFlex NEXT Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional
- Video: Review of Rhino Rack Roof Rack - Feet - RRRLKHDH
- Search Results: trailer brake controller
- Search Results: bluetooth trailer brake controller
- Video: Installing the Curt TriFlex NEXT Trailer Brake Controller in a 2025 Ram 1500
- Video: Rhino-Rack Camper Shell Heavy-Duty Bar Roof Rack Review
- Q&A: How Many Volts Should a Brake Controller Put Out on the Highest Gain
- Shop: Curt TriFlex NEXT Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional
- Shop: Yakima BaseLine FX Roof Rack for Naked Roofs - JetStream Crossbars - Aluminum - Black - Qty 2
- Shop: Rhino-Rack Heavy Duty Roof Rack for Naked Roofs - Aluminum - Black - Qty 2
- Video: Installation: Rhino-Rack Vortex Roof Rack on a 2024 Ram 1500
- Video: All About the Rhino-Rack Vortex Roof Rack
- Q&A: Can Aftermarket Brake Controller be Installed in 2016/2017 Ram 1500
- Q&A: What Air Pressure Should I Run in My Trailer Tires?
- Q&A: Where is the Brake Controller Connector in My 2024 Ram 1500 Classic? What Connector is on the Back?
- Q&A: Where Is The Brake Controller Port On A 2025 Ram 1500?
- Q&A: Troubleshooting Brake Controller with OL Code when Brakes are Applied
- Shop: Vehicle Cargo Control
- Shop: Towing Mirrors
- Q&A: Plug-In Curt Brake Controller Adapter for 2024 Ram 1500 & What Controllers Does it Fit
Robin H.
9/2/2025
Hey Richard, did you have a chance to install the brake controller on your 2025 Ram 1500 and see if it worked without needing a trip to the dealer? I'm curious to know how it turned out, as it might help others with similar setups.