LGMG SR1018D, Operation Manual

Page: 75 / 109

Elevating Work Platform Operation Manual
68
Display(GCU) Display
(PCU)
Description Solution
First generation Second generation
position and angle
sensor detection
height Inconsistent
43 9m limit fault 0×2B 9m limit fault 0×2B
9m limit switch
failure, 9m limit
switch trigger
position and angle
sensor detect high
Degree of
inconsistency
Check 9m limit switch,
check
angle sensor, or recalibrate
altitude
44 Down limit
SW Open Fault
0×2C Down limit
SW Open Fault
0×2C
Down limit SW Open
Fault Check the down limit SW
open connection
45 Down limit
SW
Close Fault
0×2D Down limit
SW
Close Fault 0×2D
Down limit SW
Close Fault
Check the down limit SW
close connection
46 9M Limit SW
Open Fault 0×2E 9M Limit SW
Open Fault
0×2E
9M Limit SW Open
Fault
Check the 9m limit SW open
connection
47 9m limit sw
close fault 0×2F 9m limit sw
close fault
0×2F
9m limit sw close
fault
Check the 9m limit SW
close connection
52 Func Prop
Coil Fault
0×34 Func Prop
Coil Fault
0×34
Parallel valve coil
fault Check the circuit and
replace the solenoid valve
54 Up Coil Fault 0×36 Up Coil Fault 0×36 Rising valve coil fault Check
the circuit and
replace the solenoid valve
55 Down Coil
Fault
0×37 Down Coil
Fault
0×37 Falling valve coil fault
Check the circuit and
replace the solenoid valve
56 Right Turn
Coil Fault 0×38 Right Turn
Coil Fault
0×38 Right-turn coil fault
Check the circuit and
replace the solenoid valve
57 Left Turn
Coil Fault 0×39 Left Turn Coil
Fault
0×39 Left-turn coil fault
Check the circuit and
replace the solenoid valve
58 Brake Coil
Fault
0×3A Brake Coil
Fault
0×3A Brake coil fault
Check the circuit and
replace the solenoid valve
66 Low Oil
Pressure
0×42 Low Oil
Pressure
0×42 Low oil pressure fault
Check the circuit and
replace the pressure sensor
67 High Coolant
Temperature 0×43 High Coolant
Temperature
0×43
High oil temperature
fault
Check the circuit and
replace the temperature
sensor
68 Low ECU
Voltage
0×44 Low ECU
Voltage
0×44 Low voltage fault
Check the circuit and
battery, and replace the
battery
69 Low Engine
Rpm
0×45 Low Engine
Rpm
0×45
Engine underspeed
fault
Check the circuit and engine