Ford F150 Power Steering Assist Fault: How to Fix It
A power steering assist fault on a Ford F150 is most often caused by a weak battery, a blown fuse 18, or a corroded connector at the steering rack — not a failed pump. — see our related guide, How to Fix a Power Steering Assist Fault on a Ford Escape.
On 2021-2023 F-150s, the Power Steering Control Module needs a stable voltage to work, so even a marginally weak battery can trigger the warning and cut assist entirely at low speed.
This guide covers the battery, fuse, and connector checks to try first, plus when the fault means a trip to a mechanic for the PSCM itself. It also applies to the related power steering assist fault on the Ford Fusion, which shares similar EPAS wiring.
Frequently Asked Questions Of How To Fix Power Steering Assist Fault Ford F150
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Check and top off the fluid first — low or dirty fluid is one of the most common triggers for this fault.
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What Does It Mean When It Says Steering Assist Fault Service Required?
“Steering assist fault service required” means there is an issue with the steering assistance system that needs attention.
Can You Still Drive With Power Steering Assist Fault?
Yes, you can still drive with a power steering assist fault.
What Is The Ford Steering Assist Fault Recall?
The Ford steering assist fault recall addresses an issue with the steering system in certain Ford vehicles.
What Is The Problem With Ford Electric Power Steering?
The problem with Ford electric power steering is that it can experience sudden loss of power, resulting in difficulty steering the vehicle.
Conclusion
Fixing the power steering assist fault in a Ford F150 is crucial for smooth and safe driving. By following the steps mentioned in this guide, you can quickly identify and resolve any power steering issues in your vehicle. Remember to conduct a thorough inspection of the power steering system and check for common problems like low fluid levels or damaged components.
If necessary, consult a professional or refer to the vehicle’s manual for further guidance. Regularly maintaining your power steering system and addressing any faults promptly can prevent more significant malfunctions in the future. With the power steering assist properly functioning, you can enjoy a comfortable and controlled driving experience.
Stay vigilant and take care of your Ford F150’s power steering system to keep it in optimal condition for an extended period.
