bbqtruck Posted May 10, 2022 Share Posted May 10, 2022 I have a 2022 F350 Superduty Platinum 6.7L PSD that I use to pull my 5th wheel. There is a recall on the trailer brake controller that my dealer fixed. However, I still get an error that will pop up on my dash that says Trailer Wire Fault and will say my trailer is disconnected, when it is still connected. I have checked the trailer wire to make sure it is well seated. I have found that other people will get a blinker issue that seems similar. When I get the fault, I don't have brakes on the trailer anymore, however, all my lights and blinkers still work. It seems that this is connected to the recall, but it doesn't seem that anyone at the dealer knows what to do. They keep blaming the trailer, but I never had this issue until I got the new truck. Anyone else have this issue when using the 7 pin on their 2022 superduty, or know of a fix? Thanks, Quote Link to comment Share on other sites More sharing options...
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