LGMG SR0818D, Руководство по обслуживанию, Страница: 43 / 54

Maintenance Manual of Rough Terrain
Mobile Elevating Work Platform
37
Engine Fault Codes-KUBOTA
DTC SPN FMI Detection item DTC set parameter
Oil Pressure Error 100 1 Oil pressure switch
Despite rpm
，
oil pressure switch
is on
Engine overheat 110 0
Overheat of engine water
temperature
Engine water temperature
≥110 °C
Water temperature sensor: High 110 3
Open circuit of sensor / harness,
+ B short circuit
Voltage of coolant temperature
sensor is 4.9 V or above
Water temperature sensor: Low 110 4
Ground short circuit of sensor /
harness
Voltage of coolant temperature
sensor is 0.1 V or less
Battery voltage: High 158 3
Open circuit, short circuit,
or damage of harness. Failure of
battery
ECU recognition of battery
voltage is above 18 V.
Engine overrun 190 0
Engine speed exceeds
threshold speed
Engine
speed >(1.15*speed )min-1
(rpm)
Sensor supply voltage 1: Low 3509 4 Sensor supply voltage 1
Voltage to sensor is below 4.00
V
Actuator Abnormal 523771 2
Open circuit, short circuit, or
damage of harness.
Actuator current >3.0A or <
80mA
Engine Speed Sensor Abnormal 523772 2
Open circuit, short circuit, or
damage of harness.
Engine speed = 0 min-1 (rpm)
and alternator L terminal has
voltage, after engine start.
Starter error 523736 2
Starter running time exceed
threshold time
Starter running time is above 12
sec
Alternator L, terminal Abnormal 523737 2
Open circuit
，
short circuit, or
damage of harness
Alternator L terminal has
voltage while engine 0 rpm
（
after key on
）
Charging failure 523738 2
Open circuit
，
short circuit, or
damage of harness
Alternator L terminal is 0V while
engine is running
Speed sensor pulse abnormal 523740 2
Engine speed sensor pulse
abnormal
Less than correct gear tooth
number
CAN Communication Abnormal 523774 2 CAN bus CAN bus off
Emergency stop - - Emergency stop switch
Emergency stop CAN signal
into ECU
+B disconnection 523749 2 +B disconnection +B disconnection before key off