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  1. K

    John Deere 333G codes DCU 523588.07 and DCU 523636

    My John Deere 333G was running fine with no problems on Monday(04/21/22). Used it for a few hours and parked it. Got in it today(04/23/22) and it is throwing two codes. DCU 523588.07(def system fault)and DCU 523636.00. Tried clearing the codes and they just come right back up. Wondering what the...
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