SECTION 5 – GENERAL SPECIFICATIONS AND MAINTENANCE
– JLG Lift –
5-71
99101
SLAVE MODULE FAILURE -
CHECK POWER CIRCUITS OR
MOSFET SHORT CIRCUIT
A short circuit on the power outputs of the Slave
Module (left controller) has been detected.
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99102
MASTER MODULE
WATCHDOG RESET
There is an internal error in the Master Module
(right controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99103
SLAVE MODULE WATCHDOG
RESET
There is an internal error in the Slave Module (left
controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99104
MASTER MODULE
WATCHDOG2 RESET
There is an internal error in the Master Module
(right controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99105
SLAVE MODULE WATCHDOG2
RESET
There is an internal error in the Slave Module (left
controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99106
MASTER MODULE RAM
FAILURE
There is an internal error in the Master Module
(right controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99107
SLAVE MODULE RAM FAILURE
There is an internal error in the Slave Module (left
controller).
• Cycle power to clear the fault.
Refer problem to a qualified JLG mechanic.
99108
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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