Service and Repair Manual August 2021
Type "CXXX" Faults
200 GS
™
-30m • 32m • 30 • 32 • 46 • 55 Part No. 1309020GT
Type "CXXX" Faults, (continued)
DTC
Number
Message on
GCON LCD
Description
Possible Causes Failure Mode
C029:
C029:SYSTEMFAULT
O/R SENSOR:NOCAL
Outrigger not calibrated.
• Outrigger not calibrated.
• GCON ECM.
All functions operate.
Will not lift above the
down limit switch.
C053:
C053:PCON-GCOM
SOFTWARE MISMATCH
Software revisions do not match between the
PCON and GCON.
• Short circuit in the safety switch circuit.
• GCON ECM.
All functions
inhibited.
C055:
C055:DCON ECM
Fault Type 01
Hardware failure of drive controller. • DCON ECM.
Performance
reduced or all
functions inhibited.
C056:
C056:DCON ECM
Fault Type 02
Setup initialization failure of the drive
controller at system startup.
• Drive input active at system startup.
• Faulty drive joystick.
• Incorrect software.D14
• DCON ECM.
Performance
reduced or all
functions inhibited.
C058:
C058:DCON ECM
Fault Type 04
Drive controller voltage out of range.
• Battery charger connected to AC power source.
• Batteries to low.
• DCON ECM.
All functions
inhibited.
C059:
C059:DCON ECM
Fault Type 05
Capacitor charge failure of the drive
controller.
• Open on B+ or B- to the drive controller.
• DCON ECM.
All functions
inhibited.
C061:
C061:DCON ECM
Fault Type 07
Open circuit of the key switch circuit or
battery positive / negative of the drive
controller.
• Open circuit of the motor controller harness.
• Open circuit to B+ and/or B-.
• Key switch relay power not closed.
• DCON or GCON ECM.
All functions
inhibited.
C063:
C063:DCON ECM
Fault Type 09
Communication error of the CAN circuit
between the GCON and the motor controller.
• Open circuit of the motor controller harness.
• DCON or GCON ECM.
All functions
inhibited.
C064:
C064:DCON ECM
Fault Type 10
Output error of the thermal sensor circuit of
the motor controller.
• DCON ECM.
All functions
inhibited.
C079:
C079:MOTOR
SPEED MONITOR
• Motor speed detected exceeding the limit set by
the Max Speed Supervision parameter.
• Mis-adjusted Max Speed Supervision
parameters.
All functions inhibited
except platform
down.
C080:
C080:MOTOR
TRAVEL MONITOR
• With the vehicle in the stopped state, the motor
frequency and/or phase current detected
exceeding the limit set by the Travel Control
Supervision parameter.
• Mis-adjusted Travel Control Supervision
parameters.
All functions inhibited
except platform
down.
C081:
C081: MOTOR
INTERLOCK FAULT
• During an interlock braking event, the motor
speed exceeded he limit set by the Interlock
Braking Supervision parameters.
All functions inhibited
except platform
down.
C082:
C082:SYSTEMFAULT
OHL:NoCal
Outdoor height limit not calibrated. • OHL not Calibrated.
All functions inhibited
except platform
down.
C083:
C083:DCON ECM
SETUP INVALID
• Parameter is not modified successfully by
GCON.
All drive and steer
functions inhibited.
Note: An error code C053 will be displayed if an updated PCON is installed on a machine that has not had
the GCON updated. The GCON must be updated, or the original PCON must be installed back on the
machine.
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