OM-261050 Page 48
10-8. Kubota D902 Engine Fault Code Guide
If a blink code is present, the engine
does not start or starts and then shuts
down in 10 seconds.
Engine errors will cause the engine to
shutdown. In Manual mode, the LED will
continue to blink until power is turned off
and back on. In Remote mode, the LED
blinks for approximately 5 seconds;
however, the error message associated
with the error flashes on the alpha−numer-
ic display for one minute.
If error message appears, consult
troubleshooting section for remedial
actions.
To erase the error message, press
and hold the Display Select push but-
ton on the Remote Panel until the dis-
play reads SYSTEMon and the En-
gine Error LED is off.
Multiple error codes will display one after
the other.
The blink pattern repeats as long as the
Engine Control switch is in Run.
Contact engine Factory Authorized
Service Agent if further assistance is
required to clear fault.
Table 10-1. Engine Error LED Blinking Pattern
Blinking Pattern Symptom Error Message Remedy
— = one long blink - = one short blink
— -
Engine over speed OVErSPEEd Check actuator.
— - -
Low oil pressure LOW OIL Check engine oil level.
Check engine oil pressure
using pressure gage.
Check low oil pressure
switch.
— - - -
Low battery voltage NoCHARGE Check alternator terminal L.
— - - - -
High coolant temperature HiTEMP 1 Check water temperature
sender.
— - - - - - -
High coolant temperature HiTEMP2 Check water temperature
sender.
— — -
Abnormal engine speed SPd SENS Check engine speed sensor.
— — - -
Engine does not run prop-
erly
GovCNTRL Check actuator for current
problem.
— — - - - -
No coolant temperature sig-
nal
SEN OPEN Check water temperature
sender for open−circuit.
— — - - - - -
Coolant temperature signal
always on
SENSHORT Check water temperature
sender for short−circuit.
— — - - - - - -
Connection at alternator
terminal L open
ALTRNATR Alternator disconnected at
terminal L.
— — - - - - - - -
Battery voltage too high HiVOLTiN Check alternator.
— — - - - - - - - -
Battery voltage too low LOWbATT Check alternator.
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