JLG 1100SB Service Manual - Manual (Page 398)

SECTION 6 - JLG CONTROL SYSTEM
6-114 – JLG Lift – 3121265
7. If the CANbus link from the platform module is lost,
you will see the Ground Module SW version, Ground
Module HW version, Ground Module SN, BM SW
version, Chassis SW version, Platform Module SN,
but you will not see the Platform Module SW version
or the Platform Module HW version. The Analyzer
screen will read: 8. Hit the right arrow button once. The screen will
read:
TROUBLESHOOTING: PLATFORM CAN COMMUNICA-
TIONS LOST
NOTE: PLATFORM CAN COMMUNICATIONS LOST (6/6)
(Help Fault Code 6-6) basically means all communi-
cation linked to the Platform Module is lost. This
does not mean that the Platform Module Link only is
affected, this means the communication link
between the Platform Module down to the Chassis
Module has been broken, therefore all Canbus links
have to be checked. Remember this link is wired in
parallel, so the Ground Module has lost all MSA
communication.