Ford is recalling nearly 400,000 trucks over concerns that the integrated trailer braking system could malfunction due to a software error, causing it to not apply a trailer’s brakes. This recall affects 2021 and 2022 models, including the Ford Maverick, F-150, Super Duty models, Expedition and Lincoln Navigator.
How do I know if my trailer brake controller is bad?
Use a circuit tester, and check the red wire that exits the rear of the controller. This wire should only go hot when the brake pedal is pressed. If this checks out ok, then the controller is bad and must be replaced.
What is the trailer brake system fault on 2022 f150?
Ford Motor Company is recalling select 2021-2022 Ford F-150 models over a trailer brake failure. The defect: in affected vehicles, the trailer brake controllers may fail to apply the trailer brakes when towing a trailer equipped with an electric or electric-over-hydraulic brake system.
How do you reprogram a trailer brake control module?
How to Adjust Trailer Brake Controller: 6 Steps
- Step 1: Plug in the trailer wiring harness.
- Step 2: Allow the brake controller to calibrate.
- Step 3: Select personal settings.
- Step 4: Set the maximum output.
- Step 5: Adjust the sensitivity level.
- Step 6: Manually activate brakes as needed.
What is f150 trailer brake fault? – Related Questions
What is the common problem of electronic brake control module?
The most common symptom of a problem with the EBCM is an illuminated ABS Light. The EBCM is often tied into, if not the main control unit for the ABS system. When it fails or has any issues, it will set off the ABS Light to alert the driver of an issue.
Does a brake module have to be programmed?
The ABS module will need to be programmed once everything is installed. This procedure also will vary quite a bit depending on the manufacturer.
How do you reset electric trailer brakes?
How to Reset a Breakaway System After Pulled Pin If you have electric brakes then the only thing you will need to do to reset a breakaway system would be to place the pin back into the switch. This will then release the brakes and allow the trailer to roll freely.
How do you sync electric trailer brakes?
How to Adjust Electric Trailer Brakes: Step by Step
- Step 1: Jack up the trailer. Begin by chocking the trailer wheels and jacking up one side of your trailer.
- Step 2: Remove the brake access cover.
- Step 3: Tighten the adjustment wheel.
- Step 4: Stop when the tire begins to drag.
- Step 5: Torque and repeat on the other side.
How does a brake controller recognize trailer?
how does it sense when a trailer is connected? Expert Reply: Aftermarket brake controllers send a small amount of voltage along the brake output wire, if a trailer is connected, the magnets in the brake assemblies will create a power draw. This power draw tells the controller that a trailer is connected.
How do you calibrate trailer brakes?
Steps to Adjusting Trailer Brakes
- Secure and Jack Up Trailer.
- Remove Adjuster Plug and Locate Adjustment Screw.
- Spin Wheel and Start Adjusting.
- “Break-in” New Brakes.
What would cause electric trailer brakes not to work?
Low or No Voltage
This is the most common problem in an electric trailer brake controller. Some causes of low voltage are open circuits, poor electrical connections, broken wires, blown fuses, and faulty resistors. To test the voltage of the system, use a voltmeter.
How do I know if my trailer brakes are self-adjusting?
To check if brakes are self-adjusting without removing the hub, remove the adjuster slot plugs on the backside of the brakes (Fig. 1A) and shine a flashlight in the holes. If the brakes are self-adjusting, the silver lever (Fig. 2A) that rotates the star lever will be visible.
How many volts does it take to activate trailer brakes?
Pin 6 on a trailer plug is the brake/stop light pin. This voltage should be 12V or slightly higher, depending on the tow vehicle.
What voltage should Ford brake controller be?
Your brake controller should be getting 12 volts of power going into the brake controller.
What activates electric trailer brakes?
Electric trailer brakes work by activating electromagnetic brake drums to create attrition and slow the trailer down. While surge brakes operate independently, electric trailer brakes must be connected to the tow vehicle’s power and regulated by a brake control unit or electric brake controller.
Can a trailer brake controller drain a battery?
Trailer brake controllers such as the Prodigy P2 # 90885 will draw an extremely tiny amount of power when the vehicle is off, but this is only what it takes to illuminate the small LED light. This power draw is so small that it would take several months for the power drain on the battery to be of any concern.
Does trailer brake controller have a fuse?
It is a 30 amp fuse that powers the trailer brake controller, and is located in the engine compartment fuse box.
Can a trailer with brakes work without controller?
Can I tow a trailer with electric brakes without an electric brake controller? No. Without an electric brake controller the electric brakes on your trailer will remain inactive.