Have you dealt with B166A-60 on your Ford? Drop a comment below with your model year and fix.
Start with a car wash and a battery check. If that fails, suspect the aftermarket trailer wiring. And if you have a pure stock vehicle, budget to replace the hands-free module.
In the world of Ford diagnostics, “B” codes are . They relate to power windows, locks, seats, and safety modules. Let’s strip away the technical jargon and figure out exactly what B166A-60 means, what causes it, and how much you should expect to pay to fix it. What Does Code B166A-60 Mean? Definition: Hands-Free Liftgate / Trunk Module - Signal Plausibility Failure (Event/Unknown).
If you paid for a hands-free liftgate, you expect it to work. Furthermore, if this code is present, it may prevent other body control features from sleeping properly, leading to a slight parasitic drain on your battery over long periods. The Final Verdict The Ford B166A-60 code is the digital equivalent of your rear bumper sensor saying, “I see something, but I have no idea what I’m looking at.”