Kubota 07-CR-E5 - Page 127

COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S89
9Y3200007CRS0127US0
Name EGR actuator abnormality
ISO 14229
P-Code
P0403 P0404 P0409
J1939-73
SPN 523574 523574 523572
FMI 344
SPN Name
SAE J1939 Table
C1
proprietary proprietary proprietary
DTC Name EGR actuator open circuit EGR actuator coil short EGR position sensor failure
Detection item
• EGR actuator open
circuit
• EGR actuator coil short • EGR position sensor
failure
DTC Set
Preconditions
• Battery voltage is normal
• No DTC of U0077 "CAN1
Bus off"
• EGR control line is
normal
• Battery voltage is normal
• No DTC of U0077 "CAN1
Bus off"
• EGR control line is
normal
• Battery voltage is normal
• No DTC of U0077 "CAN1
Bus off"
• EGR control line is
normal
DTC set parameter
• EGR actuator open error
signal received via CAN
• EGR actuator coil short
error signal received via
CAN
• EGR position sensor
error signal received via
CAN
Time to action or
number of error
detection
• 2.8 sec. or more • 2.8 sec. or more • 2.8 sec. or more
Limp Home Action
by engine ECU
(system action)
• Output limitation:
Approximately 75 % of
normal condition
• EGR stop
• Output limitation:
Approximately 75 % of
normal condition
• EGR stop
• Output limitation:
Approximately 75 % of
normal condition
•EGR stop
Behaviour During
Malfunction
• Insufficient output
• Worsening exhaust gas
performance
• Insufficient output
• Worsening exhaust gas
performance
• Insufficient output
• Worsening exhaust gas
performance
Engine Warning
Light
•ON •ON •ON
Recovery from
error
• Key switch turn OFF • Key switch turn OFF • Key switch turn OFF
Delay time for
recovery
–––
Remark
KiSC issued 03, 2022 A