Terex Genie Z-33/18, Service And Repair Manual, Page: 82 / 117

4-10 Z ® -33/18 Part No. 1268514GT
January 2020 Section 4 • Fault Codes
CONTROL SYSTEM FAULT CODE CHART
Error Source Error Type
Condition Solution
ID Name ID Name
63
STEER_
SENSOR
Steer angle
sensor.
11
12
15
16
Shorted high
(5V)
Value too high
Value too low
Value at 0V Wheel speed
correction is
disabled.
Drive speed
reduced.
Check for 5V DC (GR/WH) at
steer sensor.
Check for 0-5V DC (orange)
output at steer sensor.
Check for 0-5V DC (orange) at
R-30 on right (master) AC motor
controller.
Replace steer sensor.
17 Not calibrated
Wheel speed
correction is
disabled.
Drive speed
reduced.
Replace steer sensor.
Re-calibrate steer sensor.
21 Fault
Verify wiring as above.
Replace right AC motor controller.
66
AC_L_OUTPUT
Left side AC
motor controller
output.
15 Value too low
Hour meter,
brake relay and
tilt sensor alarm
disabled.
Platform
overload alarm
disabled (option).
Check wiring and coil for function
causing fault.
Fault at power up, replace left
(slave) AC motor controller.
16
Value at 0V
Output shorted
to B
67
DENA_SW_
PBOX
Platform control
box drive enable
switch.
12
19
21 Value too high
Out of Range
Fault Drive Function
disabled in drive
disable zone.
Check for voltage output at drive
enable toggle switch. (Blue)
Check for voltage input at VCON
at V1-4. Replace VCON.
68
FUNC_SW_
GBOX
Ground box
function enable
switch. 21 Fault
Auxiliary
functions only.
Check for 24V DC at function
enable toggle switch.
Check for 24V DC input at TCON
at P2-2. Check for 24V DC
input at right (Master) AC motor
controller at R-32.
Replace TCON.
Replace right (master) AC motor
controller.