Service and Repair Manual
July 2021
Control System Fault Codes
82
S
®
-60 DC • S
®
-60 FE
Part No. 1299608GT
Error Source
Error Type
ID Component
ID Name
Cause
Effect
Solution
160
STEER LEFT
VALUE
21 Fault
Open or Shorted Associated Function
disabled
Verify:
·
no open/short circuit
across RRDCON C28-4
& B- (V37SCC BL/BK)
161
STEER RIGHT
VALUE
21 Fault
Open or Shorted Associated Function
disabled
Verify:
·
no open/short circuit
across RRDCON C28-3
& B- (V36SCW BL)
190
RIGHT REAR
DRIVE MOTOR
21 Fault
Internal Motor
Controller Fault
Reduced Speed
Drive, Wheel
affected locked
Verify:
·
Mechanical
motor/gearbox coupling,
EM brake functionality,
Phases wiring
25 Value too high Motor is stalled
and/or locked
EM brake set, Main
Contactor Open, No
Drive
191
LEFT REAR
DRIVE MOTOR
21 Fault
Internal Motor
Controller Fault
Reduced Speed
Drive, Wheel
affected locked
Verify:
·
Mechanical
motor/gearbox coupling,
EM brake functionality,
Phases wiring
25 Value too high Motor is stalled
and/or locked
EM brake set, Main
Contactor Open, No
Drive
192
RIGHT FRONT
DRIVE MOTOR
21 Fault
Internal Motor
Controller Fault
Reduced Speed
Drive, Wheel
affected locked
Verify:
·
Mechanical
motor/gearbox coupling,
EM brake functionality,
Phases wiring
25 Value too high Motor is stalled
and/or locked
EM brake set, Main
Contactor Open, No
Drive
193
LEFT FRONT
DRIVE MOTOR
21 Fault
Internal Motor
Controller Fault
Reduced Speed
Drive, Wheel
affected locked
Verify:
·
Mechanical
motor/gearbox coupling,
EM brake functionality,
Phases wiring
25 Value too high Motor is stalled
and/or locked
EM brake set, Main
Contactor Open, No
Drive
194
RIGHT REAR
BRAKE COIL
21 Fault
Brake Motor Coil
Failure (shorted,
open circuit)
Check Brake Motor Coil
wirings
195
LEFT REAR
BRAKE COIL
196
RIGHT FRONT
BRAKE COIL
197
LEFT FRONT
BRAKE COIL
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Page 163: ...July 2021 Service and Repair Manual 151 Power Cable Wiring Diagram ...
Page 165: ...July 2021 Service and Repair Manual 153 Wiring Diagram AC Power Options ...
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Page 169: ...July 2021 Service and Repair Manual 157 Hydraulic Schematic DC FE Models ...
Page 171: ......