SECTION 5 – GENERAL SPECIFICATIONS AND MAINTENANCE
5-74
– JLG Lift–
99128
MASTER MODULE - INTERNAL
ERROR
There is an internal error in the Master Module
(right controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99129
MASTER MODULE - INTERNAL
ERROR
There is an internal error in the Master Module
(right controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99130
MASTER MODULE - INTERNAL
ERROR
There is an internal error in the Master Module
(right controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99131
MASTER MODULE - INTERNAL
ERROR
There is an internal error in the Master Module
(right controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99132
MASTER MODULE - INTERNAL
ERROR
There is an internal error in the Master Module
(right controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99133
MASTER MODULE - INTERNAL
ERROR
There is an internal error in the Master Module
(right controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
DTC
FAULT MESSAGE
DESCRIPTION
CHECK
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