LGMG SR1018D - Page 73

Elevating Work Platform Operation Manual
66
System fault diagnosis and fault code-SR18D/SR23D
Display(GCU)
Display
(PCU)
Description
Solution
First generation
Second generation
01 Internal ECU
Fault
0×01 Internal ECU
Fault
0×01
Main control system
Ground Control
Station Error
Replace the Ground Control
Station
02 Platform
ECU Fault
0×02 Platform ECU
Fault
0×02
Communication error
Check the wiring, and
replace the upper and lower
control units separately to
determine the fault if the
wiring is in a good condition
07 lockout_two
0×07 lockout_two
0×07
lockout_two
Unlock by the server
09 Search
statues
0×09 Search
statues
0×09
Search statues
Just remind the search
statues, not fault
12 Tilt alarm LL
0×0C Tilt alarm LL
0×0C
Tilt alarm LL
Move the machine to the
level ground
14 Angle
sensor fault
0×0E Angle sensor
fault
0×0E
Angle sensor fault
Check the wiring and Angle
sensor
15 Pressure
sensor fault
0×0F Pressure
sensor fault
0×0F
Pressure sensor fault
Check the wiring and
Pressure sensor
20 Chassis
Start Sw Fault
0×14 Chassis Start
Sw Fault
0×14
Chassis start switch
error while starting
Check the switch and the
wiring
21 Chassis
Choke Sw Fault
0×15 Chassis
Choke Sw Fault
0×15
Shutdown switch
opening error while
starting
Check the switch and the
wiring
22 Chassis Up
Sw Fault
0×16 Chassis Up
Sw Fault
0×16
Rising switch
opening error while
starting
Check the switch and the
wiring
23 Chassis Lift
Sw Fault
0×17 Chassis Lift
Sw Fault
0×17
Hoisting switch
opening error while
starting
Check the switch and the
wiring
24 Down Sw
Fault
0×18 Down Sw
Fault
0×18
Descending switch
opening error while
starting
Check the switch and the
wiring
25 Left Turn Sw
Fault
0×19 Left Turn Sw
Fault
0×19
Platform left turn
switch opening error
while starting
Check the switch and
replace the upper control
unit
26 Right Turn
Sw Fault
0×1A Right Turn
Sw Fault
0×1A
Platform right turn
switch opening error
while starting
Check the switch and
replace the upper control
unit
27 Drive Enable
Sw Flt
0×1B Drive Enable
Sw Flt
0×1B
Platform enabling
switch opening error
while starting
Check the switch and
replace the upper control
unit
28 Off Neutral
Drive Joystick
0×1C Off Neutral
Drive Joystick
0×1C
No platform handle in
the middle position
Check the handle and
replace the upper control