Kubota V3800-CR-TE4 Diagnosis Manual page 127

V3800-CR-TE4,V3800-CR-TIE4, DM
Name
ISO 14229
P-Code
SPN
J1939-73
FMI
DTC Name Pump seizing 2
Management Unit
for Detected Part
Detection item
DTC Set
Preconditions
(Approximate parameter)
DTC set parameter
Time to action or
number of error
detection
System Action
Behaviour During
Malfunction
Engine Warning
Light
Recovery from
error
• High pressure 2 error
• Sensor supply voltage VCC# is normal
• Rail pressure sensor is normal
• Rail pressure of above 197 MPa (2010 kgf/cm
2
kgf/cm , 33400 psi) continues total time for 35 seconds
[Threshold changes depending on the engine speed. 2600 min
as a reference]
• Or, rail pressure of above 80 MPa (820 kgf/cm
second under condition of below 500 min
[Threshold changes depending on the engine speed. 200 min
as a reference]
• 1 time or more
• Output limitation: Approximately 50 % of normal condition
• Speed limitation (Accelerator limitation: 50 %)
• Rail pressure limitation:
Command pressure ≤ 80 MPa (820 kgf/cm
• EGR stop
• Insufficient output
• Worsening exhaust gas performance
• ON
• Key switch turn OFF
Pump seizing
P1275
523540
2
PMPEX
2
, 28600 psi), and below 230 MPa (2350
2
, 12000 psi) continues total time for 1
-1
(rpm)
2
, 12000 psi)
1-S100
COMMON RAIL SYSTEM
-1
(rpm) should be used
-1
(rpm) should be used
9Y1200192CRS0640US0
KiSC issued 05, 2012 A