Huss Posted July 15, 2022 Share Posted July 15, 2022 Hi. I’m not too sure if this is the right place for it but I really couldn’t find a palace for advice. I have a 2018 ford focus st line, 1.5l 3cyl turbo. A couple days ago the wrench warning light came up and disappeared when I’d restart the car, I thought it wasn’t too urgent so I didn’t really book it in for anything. Then yesterday, as I’m driving, the whole electronic system began to malfunction and I’d lost power steering. It comes up with steering assist malfunction-service required, esc malfunction-service required ect. Had a look at it on an obdII reader and found the code U3000:66 8a, told me it was something to do with the power steering module. I’m wondering if this is the type of malfunction that requires me to change the whole steering rack etc. thanks Quote Link to comment Share on other sites More sharing options...
TomsFocus Posted July 15, 2022 Share Posted July 15, 2022 There's a good chance this is simply a low battery issue. That's the first thing to check. Mk4 Focus racks aren't a common failure, so I'd be checking wiring & plugs after battery myself. 2 Quote Link to comment Share on other sites More sharing options...
Papamack Posted July 15, 2022 Share Posted July 15, 2022 When my alternator went on my mondeo first I knew of it was a loss of power steering at a busy junction outside a hospital (nicely engineered ford). Definitely check battery and alternator first. Good luck Quote Link to comment Share on other sites More sharing options...
Sameer Posted February 1 Share Posted February 1 Did you get it sorted i have the same issue battery caused the issue but changed the battery and fault hasnt gone Quote Link to comment Share on other sites More sharing options...
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