JLG 740AJ Service Manual User Manual
Page 368
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SECTION 6 - JLG CONTROL SYSTEM
6-52
– JLG Lift –
3121160
9920
PLATFORM SENSOR REF VOLTAGE OUT OF RANGE
9921
GROUND MODULE FAILURE - HIGH SIDE DRIVER CUTOUT FAULTY
9922
PLATFORM MODULE FAILURE - HWFS CODE 1
9923
GROUND MODULE FAILURE - HWFS CODE 1
9924
FUNCTIONS LOCKED OUT - MACHINE NOT CONFIGURED
9944
CURRENT FEEDBACK GAINS OUT OF RANGE
9945
CURRENT FEEDBACK CALIBRATION CHECKSUM INCORRECT
Table 6-8. Analyzer Fault Code Listing
DTC
Analyzer Text
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