D4 Too high UREA Temperature in Pump module or Leakage test failed (Emergency shut off) - over temperature detection (urea temp. in pump module) - P2043 Reagent - temperature sensor of pump module - Out of range
Too high UREA Temperature in Pump module or Leakage test failed (Emergency shut off) - over temperature detection (urea temp. in pump module) - P2043 Reagent -temperature sensor of pump module -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.