Check The Rail Pressure Sensor; Check The Dtc Again - Kubota V3800-CR-TE4 Diagnosis Manual

V3800-CR-TE4,V3800-CR-TIE4, DM
3. Check the Fuel System
CAUTION
• Visually check there is no leak in the high pressure fuel
pipe system.
• A visual check is not possible if a leak (high pressure
system) occurs inside the head cover, so check that the oil
level has not increased.
1. Check in accordance with "6.[2] FUEL SYSTEM INSPECTION
PROCEDURE". (Refer to page 1-S287)
OK Go to "4. Check the Rail Pressure Sensor".
NG Repair in accordance with "6.[2] FUEL SYSTEM INSPECTION
PROCEDURE". (Refer to page 1-S287)
(1) Fuel Filter
(2) Supply Pump
(3) Water Separator
(4) Fuel Feed Pump
4. Check the Rail Pressure Sensor (*Refer to Items P0192 and
P0193)

1. Check the rail pressure sensor.

NOTE
• Closely check sensor signals for a noise component and
an abnormality that exists for a short time.
OK Go to "5. Check the DTC Again".
NG Repair or replace the rail pressure sensor or its related parts. (Follow the
diagnostic procedure of items P0192 and P0193.) (Refer to page
1-S162)
(a) CAN1 Connector

5. Check the DTC Again

1. Clear the past malfunction data, and make sure that the same
DTC is output again in the reproduction test.
Factory
Normal (No DTC is output.)
specification
NOTE
• Use all of the available information and try to reproduce the
problem by operating the accelerator pedal in different
ways and by changing the environmental conditions.
OK Normal.
NG Go to "6. Check the SCV-related Data".
(a) CAN1 Connector
1-S132
COMMON RAIL SYSTEM
[A] M60 Series
[B] M-GX Series
9Y1200192CRS0921US0
9Y1200192CRS0208US0
9Y1200192CRS0209US0
KiSC issued 05, 2012 A