19 UREA pressure sensor in box (electrical) - supply voltage error - P204A Reagent - pressure sensor - Open circuit
UREA pressure sensor in box (electrical) - supply voltage error - P204A Reagent -pressure sensor -open circuit
If Steering Not Working,Hydraulic suction filter plugged.Improper tire inflation.Steering linkage needs lubrication.Excessive play in steering. See your John Deere Dealer.