Service and Repair Manual
March 2021
Type "UXXX" Faults
172
GS
™
-30 • 32 • 46 • 47
Part No. 1272217GT
Type "UXXX" Faults, continued
DTC
Number
Message on
GCON LCD
Description
Possible Causes
Failure Mode
U020:
GS30,
GS32,
GS46 &
GS47
U020:SWITCHFAULT
PCON HI LIFT SPD
Short circuit of the PCON high lift speed
switch at system startup.
• Short circuit of the PCON hi lift speed switch.
• GCON ECM.
PCON platform up
and down functions
inhibited.
U021:
GS30,
GS32,
GS46 &
GS47
U021:SWITCHFAULT
PCON UP
Short circuit of the PCON up directional
switch at system startup.
• Short circuit of the PCON up directional switch.
• GCON ECM.
PCON platform up
function inhibited.
U022:
GS30,
GS32,
GS46 &
GS47
U022:SWITCHFAULT
PCON DOWN
Short circuit of the PCON down directional
switch at system startup.
• Short circuit of the PCON down directional
switch.
• GCON ECM.
PCON platform
down functions
inhibited.
U023:
GS-3232
U023:SWITCHFAULT
PCON O/R ENABLE
Short circuit of the PCON outrigger enable
switch at system startup.
• Short circuit of the PCON outrigger enable
switch.
• GCON ECM.
All outrigger
functions inhibited.
U033:
GS30,
GS32,
GS46 &
GS47
U033:JSTICKFAULT
OUT OF CAL RANGE
PCON drive joystick signal is outside
acceptable calibration range at system
startup.
• PCON drive joystick is not in neutral position at
startup.
• PCON joystick.
• GCON ECM.
All PCON drive and
steer functions
inhibited.
U034:
GS30,
GS32,
GS46 &
GS47
U034:JSTICKFAULT
OUT OF RANGE:HI
Short circuit of the PCON drive joystick
signal to battery positive at system startup.
• Short circuit of the PCON drive joystick signal
circuit.
• PCON joystick.
• GCON ECM.
All PCON drive and
steer functions
inhibited.
U035:
GS30,
GS32,
GS46 &
GS47
U035:JSTICKFAULT
OUT OF RANGE:LO
Short circuit of the PCON drive joystick
signal to battery negative at system startup.
• Short circuit of the PCON drive joystick signal
circuit.
• PCON joystick.
• GCON ECM.
All PCON drive and
steer functions
inhibited.
U036:
GS30,
GS32,
GS46 &
GS47
U036:SWITCHFAULT
GCON + PCON:ON
Mis-wiring or short circuit of GCON key
switch.
• GCON key switch.
• GCON ECM.
All functions
inhibited.
U037:
GS30,
GS32,
GS46 &
GS47
U037:SWITCHFAULT
FOOTSW PRESSED
Foot switch pressed at machine startup.
• Short circuit in the foot switch harness.
• Foot switch.
• GCON ECM.
All functions
inhibited.
U038:
GS30,
GS32,
GS46 &
GS47
U038:SWITCHFAULT
FOOTSWITCH:BAT+
Mis-wiring or short circuit of foot switch to
battery positive.
• Short circuit in the foot switch harness.
• Foot switch.
• GCON ECM.
All functions
inhibited.
U039:
GS30,
GS32,
GS46 &
GS47
U039:SWITCHFAULT
FOOTSW:OPEN/BAT-
Mis-wiring, open or short circuit of foot
switch to battery negative.
• Short circuit in the foot switch harness.
• Foot switch.
• GCON ECM.
All functions
inhibited.
U040:
GS30,
GS32,
GS46 &
GS47
(GS-
3232 excluded)
U040:SWITCHFAULT
FOOTSW:TIMEOUT
PCON deck switch pressed at machine
startup.
• Short circuit in the foot switch harness.
• Foot switch.
• GCON ECM.
All functions
inhibited.
Содержание Genie GS-1530
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Страница 300: ...Service and Repair Manual March 2021 284 Electrical Schematic GS 3232 AS CE from serial number GS3216P 143463 ...
Страница 337: ...March 2021 Service and Repair Manual 321 Electrical Schematic GS 4047 AS CE from serial number GS4716D 3102 ...
Страница 339: ...March 2021 Service and Repair Manual 323 Electrical Schematic Foot Switch option All Models ...
Страница 341: ......