Terex Genie GS-1330m Service And Repair Manual page 208

Service and Repair Manual
Type "UXXX" Faults
Type "UXXX" Faults, (continued)
DTC Message on
Number GCON LCD
U020:SWITCHFAULT
U020:
PCON HI LIFT SPD
U021:SWITCHFAULT
U021:
PCON UP
U022:SWITCHFAULT
U022:
PCON DOWN
U023:SWITCHFAULT
U023:
PCON O/R ENABLE
U033:JSTICKFAULT
U033:
OUT OF CAL RANGE
U034:JSTICKFAULT
U034:
OUT OF RANGE:HI
U035:JSTICKFAULT
U035:
OUT OF RANGE:LO
U036:SWITCHFAULT
U036:
GCON + PCON:ON
U037:SWITCHFAULT
U037:
FOOTSW PRESSED
U038:SWITCHFAULT
U038:
FOOTSWITCH:BAT+
U039:SWITCHFAULT
U039:
FOOTSW:OPEN/BAT-
U040:SWITCHFAULT
U040:
FOOTSW:TIMEOUT
194
Description
Short circuit of the PCON high lift
speed switch at system startup.
Short circuit of the PCON up
directional switch at system startup.
Short circuit of the PCON down
directional switch at system startup.
Short circuit of the PCON outrigger
enable switch at system startup.
PCON drive joystick signal is outside
acceptable calibration range at
system startup.
Short circuit of the PCON drive
joystick signal to battery positive at
system startup.
Short circuit of the PCON drive
joystick signal to battery negative at
system startup.
Mis-wiring or short circuit of GCON
key switch.
Foot switch pressed at machine
startup.
Mis-wiring or short circuit of foot
switch to battery positive.
Mis-wiring, open or short circuit of foot
switch to battery negative.
PCON deck switch pressed at
machine startup.
GS ™ -30m • 32m • 30 • 32 • 46 • 55
Possible Causes
• Short circuit of the PCON hi lift speed switch.
• GCON ECM.
• Short circuit of the PCON up directional switch.
• GCON ECM.
• Short circuit of the PCON down directional switch.
• GCON ECM.
• Short circuit of the PCON outrigger enable switch.
• GCON ECM.
• PCON drive joystick is not in neutral position at startup.
• PCON joystick.
• GCON ECM.
• Short circuit of the PCON drive joystick signal circuit.
• PCON joystick.
• GCON ECM.
• Short circuit of the PCON drive joystick signal circuit.
• PCON joystick.
• GCON ECM.
• GCON key switch.
• GCON ECM.
• Short circuit in the foot switch harness.
• Foot switch.
• GCON ECM.
• Short circuit in the foot switch harness.
• Foot switch.
• GCON ECM.
• Short circuit in the foot switch harness.
• Foot switch.
• GCON ECM.
• Short circuit in the foot switch harness.
• Foot switch.
• GCON ECM.
August 2021
Failure Mode
PCON platform up and
down functions
inhibited.
PCON platform up
function inhibited.
PCON platform down
functions inhibited.
All outrigger functions
inhibited.
All PCON drive and
steer functions
inhibited.
All PCON drive and
steer functions
inhibited.
All PCON drive and
steer functions
inhibited.
All functions inhibited.
All functions inhibited.
All functions inhibited.
All functions inhibited.
All functions inhibited.
Part No. 1309020GT