E6 UREA Tank Temperature not plausible with Pump module temperature - SRC High: diagnostic value UREA temperature too high - P205B Reagent - tank temperature sensor (temperature of the Reagent - solution in the tank) - Out of range
If Steering Not Working,Hydraulic suction filter plugged.Improper tire inflation.Steering linkage needs lubrication.Excessive play in steering. See your John Deere Dealer.