LGMG SR4069D - Page 92

LGMG North America Inc. Operation and Safety Manual
86
System fault diagnosis and fault code-SR69D/SR90D
Display
Error
code
Description
Solution
0×01 Internal ECU Fault
0×01
Main control system Ground
Control Station Error
Replace the Ground Control
Station
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
0×07 lockout_two
0×07
lockout_two
Unlock by the server
0×09 Search statues
0×09
Search statues
Just remind the search statues,
not fault
0×10 Pressure Compens
Fault
0×10
Unipath voltage-type
compensating-pressure
sensor fault（occur in
machines with two
compensating-pressure
sensors）
Check the wiring and Pressure
sensor
0×0C Tilt alarm LL
0×0C
Tilt alarm LL
Move the machine to the level
ground
0×0E Angle sensor fault
0×0E
Angle sensor fault
Check the wiring and Angle
sensor
0×0F Pressure sensor fault
0×0F
Pressure sensor fault
Check the wiring and Pressure
sensor
0×14 Chassis Start Sw
Fault
0×14
Chassis start switch error
while starting
Check the switch and the wiring
0×15 Chassis Choke Sw
Fault
0×15
Chassis Choke opening
error while starting
Check the switch and the wiring
0×16 Chassis Up Sw Fault
0×16
Rising switch opening error
while starting
Check the switch and the wiring
0×17 Chassis Lift Sw Fault
0×17
Hoisting switch opening
error while starting
Check the switch and the wiring
0×18 Chassis Down Sw
Fault
0×18
Descending switch opening
error while starting
Check the switch and the wiring
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
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
0×1B Drive Enable Sw Flt
0×1B
Platform enabling switch
opening error while starting
Check the switch and replace the
upper control unit
0×1C Off Neutral Drive
Joystick
0×1C
No platform handle in the
middle position while
starting
Check the handle and replace the
upper control unit
0×1D Platform lift Sw Fault
0×1D
Lifting function key opening
Check the handle and replace the