Kubota 07-CR-E5 Manual page 243

07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
P0409 / 523572-4: EGR position sensor failure
Behaviour during malfunction:
• Insufficient output
• Worsening exhaust gas performance
Detection item:
• EGR position sensor failure
DTC set preconditions:
• Battery voltage is normal
• No DTC of U0077 "CAN1 Bus off"
• EGR control line is normal
DTC set parameter:
• EGR position sensor error signal received via CAN
Engine warning light:
• ON
Limp home action by engine ECU (system action):
• Output limitation: Approximately 75 % of normal condition
• EGR stop
Recovery from error:
• Key switch turn OFF
(1) Terminal CAN-H
(2) Terminal CAN-L
(3) Terminal Ground
(4) Terminal Power (+12 V)
1-S205
(a) Pin Assignment
(b) EGR Valve Assembly
(c) Engine ECU
COMMON RAIL SYSTEM
9Y3200007CRS0296US0
(d) Engine ECU Connector 2
(Machine Side)
A: To Diagnosis Tool
9Y3200007CRS0297US0
KiSC issued 03, 2022 A