Service Manual Manual

SECTION 6 - JLG CONTROL SYSTEM
3120840 – JLG Lift – 6-19
9/9 Flash code 9/9 indicates problems with the controller. 11
PLATFORM MODULE FAILURE:
hwfs CODE 1
Platform module V(Low) FET has failed
GROUND MODULE FAILURE:
hwfs CODE 1
Ground module V(Low) FET has failed
Table 6-2. Help Fault Codes, Displayed Faults, and Descriptions - Prior to S/N 66437