Troubleshooting a 2025 Ford F-450 OEM Brake Controller W/ a Electric Over Hydraulic Actuator
Updated 02/10/2026 | Published 12/25/2025
Question:
I have a 2025 Ford F 450 towing a 2025 Dimond C 26K trailer w/ disc brakes . A trailer disconnect or a non detection comes on my truck factory controller? But if manually activate Brakes come on but dont release until I unplug trailer
asked by: Darryl L
Expert Reply:
Hey, Darryl.
That definitely sounds like a conundrum and I'm sorry to hear that's what's going on. Since you have a factory controller you should be able to switch it to EOH, electric over hydraulic, mode. Is your factory controller switched over to the EOH mode or is this something that just started to happen even with being in EOH mode?
Product Page this Question was Asked From
Deutsche Hydrapro CAM Adapter Module for Dexter and Hydrastar Electric Over Hydraulic Actuators
- Accessories and Parts
- Brake Actuator
- Disc Brakes
- Hydraulic Drum Brakes
- Adapters
- Deutsche Hydrapro
more information >
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Gwendolyn Y.
2/10/2026
Hey Darryl, did switching your Ford’s factory controller to EOH mode make any difference with the trailer brakes staying engaged? Your update could make it easier for others troubleshooting similar brake issues.