SECTION 5 – GENERAL SPECIFICATIONS AND MAINTENANCE
– JLG Lift –
5-65
6-7 Accessory
7-7 Electric Motor
6634
CANBUS COMM LOST
The platform module failed to receive messages
from both the master and the slave modules.
Refer problem to a qualified JLG mechanic.
DTC
FAULT MESSAGE
DESCRIPTION
CHECK
DTC
FAULT MESSAGE
DESCRIPTION
CHECK
672
FUNCTIONS CUTOUT - SOFT
TOUCH DETECTED
An obstacle has been detected by the soft touch
device (if equipped).
• Clear the obstacle.
Refer problem to a qualified JLG mechanic.
673
FUNCTIONS CUTOUT - GATE
OPEN DETECTED
If equipped - Platform entry gate is detected open.
• Check if the Gate Limit Switches are damaged, obstructed or
jammed.
Refer problem to a qualified JLG mechanic.
DTC
FAULT MESSAGE
DESCRIPTION
CHECK
7721
MASTER MODULE CAPACITOR
BANK FAULT
There is a problem with the Master Module (right
controller).
Refer problem to a qualified JLG mechanic.
7722
SLAVE MODULE CAPACITOR
BANK FAULT
There is a problem with the Slave Module (left
controller).
Refer problem to a qualified JLG mechanic.
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