Kubota 07-CR-E5 Manual page 139

07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
Name
ISO 14229
P-Code
SPN
J1939-73
FMI
SPN Name proprietary
SAE J1939 Table C1
DTC Name Pump seizing 1
Detection item
DTC Set
Preconditions
(Approximate parameter)
DTC set parameter
Time to action or
number of error
detection
Limp Home Action
by engine ECU
(system action)
Behaviour During
Malfunction
Engine Warning
Light
Recovery from
error
Delay time for
recovery
Remark
• High pressure 1 error
• Sensor supply voltage VCC# is normal
• Rail pressure sensor is normal
• Rail pressure of 230 MPa (2350 kgf/cm
the condition of above 800 min
-1
• Under 800 min (rpm) condition, rail pressure of 220 MPa (2250 kgf/cm
more continues 1 second under the condition of below 800 min
changes depending on the engine speed. 700 min
reference]
• One time or more
• Output limitation: Approximately 50 % of normal condition
• Speed limitation (Accelerator limitation: 50 %)
• EGR stop
• Intake throttle 100 % open
• Insufficient output
• Worsening exhaust gas performance
• ON
• Key switch turn OFF
• To minimize PM emission to DPF
• To avoid extremely high pressure in injection system
Pump seizing
P1274
523539
2
2
, 33400 psi) or more continues 1 second under
-1
(rpm)
-1
–
1-S101
COMMON RAIL SYSTEM
2
, 31900 psi) or
-1
(rpm) [Threshold
(rpm) should be used as a
9Y3200007CRS0139US0
KiSC issued 03, 2022 A