Troubleshooting Prodigy Brake Controller Power Loss Error Message
Question:
P2 Tekonsha brake controller show power loss when braking. Fitted to 2005 Toyota Landcruiser turbo diesel.
asked by: Colin B
Helpful Expert Reply:
If you have the caution screen that says power loss on it then this means that the power to the controller is being interrupted while braking. This is most likely an issue on the black power wire for the controller and how it attaches to the truck. Make sure it is making a solid connection the vehicle battery through a circuit breaker that is functioning properly.
I also attached a video on troubleshooting brake controllers for you to check out as well.
Product Page this Question was Asked From
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Shop: Draw-Tite Max-Frame Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Shop: Trailer Hitch
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Brake Controller
- Q&A: Troubleshooting P3 Brake Controller Power Loss Brake Error Message
- Shop: Air Filter
- Shop: Tekonsha Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit
- Article: How Much Does a Boat and Trailer Weigh?
- Q&A: What is the Amperage Rating for Trailer Wiring Harness 118521 for a 2012 Honda Odyssey
- Q&A: What is the Approximate Amperage Draw of the ST70RB Sealed Oval Trailer Light
- Article: How to Choose the Right Trailer Hitch Class
- Video: Choosing the Right Trailer Wiring
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Search Results: hitch
- Search Results: 90160
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Article: Trailer Wiring Diagrams
- Search Results: trailer hitch
- Video: Choosing the Right Brake Controller
- Shop: 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Article: My Trailer Hitch Doesn't Fit
- Shop: Gooseneck Hitch
- Search Results: brake controller
- Q&A: Recommended Hitch for a 2024 Toyota Grand Highlander
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Video: Curt Powered Tail Light Converter Installation - 2023 Kia Telluride