Chosen Solution
The power window switch on the driver side is not responding to either go up or down.
Hi Abraham Sede, Is it just the buttons(switches) on the drivers side door that are unresponsive? If it’s just the one side, I’d say you have a faulty switch or at the very least a bad connection. If you can, take off the door panel and inspect the switch and connections, making sure to test the switch for continuity and clean the connections well before either replacing thread switch or reconnecting the tested and cleaned switch. If more switches are non-working, then a fuse has probably blown. It’s a good idea to check all fuses nonetheless.
Abraham Sede this is just to supplement the outstanding answer provided by my esteemed colleague. Here is the wiring diagram for your Fiesta. 2017 2020 Fiesta Power Windows Just to make sure you have it for further testing. I dislike that 10min + failure. It sounds so much like a module issue. Please follow the instructions provided by @geirandersen to rule out corrosion etc. first.
