Egr (Dc Motor) Abnormality - Kubota V3800-CR-TE4 Diagnosis Manual

V3800-CR-TE4,V3800-CR-TIE4, DM
Name
ISO 14229
P-Code
SPN
J1939-73
FMI
EGR actuator valve stuck
DTC Name
Management Unit
for Detected Part
• EGR actuator valve stuck
Detection item
• Battery voltage is normal
• No DTC of U0077 "CAN1
DTC Set
Preconditions
• EGR control line is
• EGR actuator valve stuck
DTC set parameter
Time to action or • 2.8 sec. or more
number of error
detection
• Output limitation:
System Action
• EGR stop
• Insufficient output
Behaviour During
• Worsening exhaust gas
Malfunction
Engine Warning • ON
Light
Recovery from • Key switch turn OFF
error
P2413
523575
7
EGRVSC
Bus off"
normal
error signal received via
CAN
Approximately 75 % of
normal condition
performance

EGR (DC motor) abnormality

P2414
523576
2
EGR (DC motor) overheat
EGRAMBTMPC
• EGR (DC motor)
overheat
• Battery voltage is normal
• No DTC of U0077 "CAN1
Bus off"
• EGR control line is
normal
• EGR (DC motor)
temperature error signal
(thermistor: 125 °C
(257 °F) or more)
received via CAN
• 2.8 sec. or more
• Output limitation:
Approximately 75 % of
normal condition
• EGR stop
• Insufficient output
• Worsening exhaust gas
performance
• ON
• Key switch turn OFF
1-S107
COMMON RAIL SYSTEM
P2415
523577
2
EGR (DC motor)
temperature sensor failure
EGRTHC
• EGR (DC motor)
temperature sensor
failure
• Battery voltage is normal
• No DTC of U0077 "CAN1
Bus off"
• EGR control line is
normal
• EGR (DC motor)
temperature sensor error
signal received via CAN
• 2.8 sec. or more
• Output limitation:
Approximately 75 % of
normal condition
• EGR stop
• Insufficient output
• Worsening exhaust gas
performance
• ON
• Key switch turn OFF
9Y1200192CRS0647US0
KiSC issued 05, 2012 A