Troubleshooting
Printed in U.S.A. 189 50940411/G0219
11
Attachment forward
tilt valve solenoid B
wiring or coil fault
Top center solenoid valve coil
and/or wire connection is open or
short.
Attachment forward tilt
function is disabled.
Check top/center solenoid valve
coil wiring and connector.
Check resistance of top/center
solenoid valve coil. Refer to the
Service Manual.
Check controller2 connector and
wiring.
12
Attachment
backward tilt valve
solenoid A wiring or
coil fault
Bottom center solenoid valve coil
and/or wire connection is open or
short.
Attachment backward tilt
function is disabled.
Check bottom/center solenoid
valve coil wiring and connector.
Check resistance of bottom/center
solenoid valve coil. Refer to the
Service Manual.
Check controller2 wiring and
connectors.
13
Control valve upper
auxiliary solenoid
wiring or coil fault
Top right solenoid valve coil and/
or wire connection is open or short.
Auxiliary hydraulics
forward flow function is
disabled: no hydraulic
flow out of top standard
auxiliary QD when
proportional switch on
right joystick is moved
forward/up.
Check top/right solenoid valve coil
wiring and connector.
Check resistance of top/right
solenoid valve coil. Refer to the
Service Manual.
Check controller1 wiring and
connectors.
14
Control valve lower
auxiliary solenoid
wiring or coil fault
Bottom right solenoid valve coil
and/or wire connection is open or
short.
Auxiliary hydraulics
reverse flow function is
disabled: no hydraulic
flow out of bottom
standard auxiliary QD
when prop. switch on
right joystick is moved
back/down.
Check bottom/right solenoid valve
coil wiring and connector.
Check resistance of bottom/right
solenoid valve coil. Refer to the
Service Manual.
Check controller1 wiring and
connectors.
15
Lift arm up control
valve lower
solenoid wiring or
coil fault
Bottom left solenoid valve coil
and/or wire connection is open or
short.
Lift arm raise function is
disabled.
Check bottom/left solenoid valve
coil wiring and connector.
Check resistance of bottom/left
solenoid valve coil. Refer to the
Service Manual.
Check controller1 wiring and
connectors.
16
Lift arm down
control valve upper
solenoid wiring or
coil fault
Top right valve solenoid valve coil
and /or wire connection is open or
short.
Lift arm lower function is
disabled.
Check right/top solenoid valve coil
wiring and connector.
Check resistance of right/top
solenoid valve coil.
Check controller1 wiring and
connectors.
Table 57: Drive and Valve Error Codes
Error
Code
Error Description Fault Cause Fault Action Corrective Action