Kubota V3800-CR-TE4 Diagnosis Manual page 73

V3800-CR-TE4,V3800-CR-TIE4, DM
2. Check the DTC
1. Turn the key switch ON and check the DTC.
Factory
No DTC is output.
specification
DTC presently existing
OK Go to "3. Check the Final Accelerator Open Position".
NG Check in accordance with the troubleshooting procedures for each DTC.
Past DTC only
OK Go to "3. Check the Final Accelerator Open Position".
NG Reproduce defect by referring to the freeze frame data, etc.
(a) CAN1 Connector
3. Check the Final Accelerator Open Position
1. Select "Final accelerator open position" using the diagnosis tool
data monitor function.
2. While operating the accelerator lever, accelerator pedal, and
setting dial for upper-limit of engine rotation, confirm that "Final
accelerator open position" is interlocked with them.
Variable corresponding to the operation between the
Factory
minimum of 0 % and the maximum of 100 % without delay in
specification
response.
OK Go to "4. Check the Idle Condition".
NG Referring to the workshop manual of the tractor, check and repair the
items related to the accelerator sensor and accelerator CAN outputs of
the tractor.
*In the case of CAN communication error, designate the fixed final open
position of the accelerator at the engine side.
(Refer to the page of the system action of the DTC list.)
(1) Setting Dial for Upper-limit of
Engine Rotation
4. Check the Idle Condition
1. Check if idling is normal.
Factory
Stable at specified speed.
specification
OK Go to "5. Malfunction Verification - 1".
NG Refer to "(4) Idle Failure", and implement checking and repair.(Refer to
page 1-S33)
[A] M60 Series
1-S46
COMMON RAIL SYSTEM
9Y1200192CRS0079US0
(2) Accelerator Lever
9Y1200186CRS0154US0
[B] M-GX Series
9Y1200192CRS0898US0
KiSC issued 05, 2012 A