ELECTRICAL SYSTEM
AB16EJ Plus Maintenance Manual
77
© Mar. 2023
Table 8-4 Machine fault codes description (Continued)
36
Platform swing right
solenoid valve fault
Platform swing right solenoid
valve fault
Check the wiring of platform swing right solenoid
valve
37
Platform leveling up
solenoid valve fault
Platform leveling up solenoid
valve fault
Check the wiring of platform leveling up solenoid
valve
38
Platform leveling
down solenoid valve
fault
Platform leveling down
solenoid valve fault
Check the wiring of platform leveling down
solenoid valve
39
Jib up solenoid
valve fault
Jib up solenoid valve fault Check the wiring of jib up solenoid valve
40
Jib down solenoid
valve fault
Jib down solenoid valve fault
Check the wiring of jib down solenoid valve
41
Function enable
valve fault
Function enable valve fault
Check the wiring of function enable valve
42
Main boom anti-fall
valve fault
Main boom anti-fall valve fault
Check the wiring of main boom anti-fall valve
43
Drive enable valve
fault
Drive enable valve fault
Check the wiring of drive enable valve
44 Brake valve fault Brake valve fault
Check the wiring of brake valve
45
Slewing enable
valve fault
Slewing enable valve fault Check the wiring of slewing enable valve
46
Front pump
unloading valve
fault
Front pump unloading valve
fault
Check the wiring of front pump unloading valve
47
Rear pump
unloading valve
fault
Rear pump unloading valve
fault
Check the wiring of rear pump unloading valve
48
Electrically
proportional relief
valve fault
Electrically proportional relief
valve fault
Check the wiring of electrically proportional relief
valve
49
Articulated boom
angle sensor
comparison error
Articulated boom angle
sensor comparison error
Check whether the articulated boom angle
sensor is correctly installed
50
Articulated boom
angle sensor fault
Articulated boom angle
sensor fault
Check the wiring of articulated boom angle
sensor
51
Main boom angle
sensor comparison
error
Main boom angle sensor
comparison error
Check whether the main boom angle sensor is
correctly installed
52
Main boom angle
sensor fault
Main boom angle sensor fault Check the wiring of main boom angle sensor
53
Articulated boom
relative angle
sensor comparison
error
Articulated boom relative
angle sensor comparison
error
Check whether the articulated boom relative
angle sensor is correctly installed
54
Articulated boom
relative angle
sensor fault
Articulated boom relative
angle sensor fault
Check the wiring of articulated boom relative
angle sensor
55
Main boom relative
angle sensor
comparison error
Main boom relative angle
sensor comparison error
Check whether the main boom relative angle
sensor is correctly installed