JLG 740AJ, Service And Maintenance Manual

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SECTION 6 - JLG CONTROL SYSTE M
6-68 3121160
RIGHT TRACK FORWARD VALVE - OPEN CIRCUIT 8652 86 52 N N
RIGHT TRACK FORWARD VALVE - SHORT TO BATTERY 8653 86 53 N N
RIGHT TRACK FORWARD VALVE - SHORT TO GROUND 8654 86 54 N N
RIGHT TRACK REVERSE VALVE - OPEN CIRCUIT 8655 86 55 N N
RIGHT TRACK REVERSE VALVE - SHORT TO BATTERY 8656 86 56 N N
RIGHT TRACK REVERSE VALVE - SHORT TO GROUND 8657 86 57 N N
LEFT TRACK FORWARD VALVE - OPEN CIRCUIT 8658 86 58 N N
LEFT TRACK FORWARD VALVE - SHORT TO BATTERY 8659 86 59 N N
LEFT TRACK FORWARD VALVE - SHORT TO GROUND 8660 86 60 N N
LEFT TRACK REVERSE VALVE - OPEN CIRCUIT 8661 86 61 N N
LEFT TRACK REVERSE VALVE - SHORT TO BATTERY 8662 86 62 N N
LEFT TRACK REVERSE VALVE - SHORT TO GROUND 8663 86 63 N N
SERVICE REQUIRED 870 87 0
RETURN FILTER BYPASSED 871 87 1 N N
CHARGE PUMP FILTER BYPASSED 872 87 2 N N
HARDWARE 990 99 0
EEPROM FAILURE - CHECK ALL SETTINGS 998 99 8 N N
FUNCTIONS LOCKED OUT - PLATFORM MODULE SOFTWARE VERSION IMPROPER 9910 99 10 N N
FUNCTIONS LOCKED OUT - PROPULSION MODULE SOFTWARE VERSION IMPROPER 9913 99 13 N N
PLATFORM MODULE SOFTWARE UPDATE REQUIRED 9914 99 14 N N
CHASSIS TILT SENSOR NOT GAIN CALIBRATED 9915 99 15 N N
CHASSIS TILT SENSOR GAIN OUT OF RANGE 9916 99 16 N N
HIGH RESOLUTION A2D FAILURE - INTERRUPT LOST 9917 99 17 N N
HIGH RESOLUTION A2D FAILURE - REINIT LIMIT 9918 99 18 N N
GROUND SENSOR REF VOLTAGE OUT OF RANGE 9919 99 19 N N
PLATFORM SENSOR REF VOLTAGE OUT OF RANGE 9920 99 20 N N
GROUND MODULE FAILURE - HIGH SIDE DRIVER CUTOUT FAULTY 9921 99 21 N N
PLATFORM MODULE FAILURE - HWFS CODE 1 9922 99 22 N N
GROUND MODULE FAILURE - HWFS CODE 1 9923 99 23 N N
FUNCTIONS LOCKED OUT - MACHINE NOT CONFIGURED 9924 99 24 N N
CURRENT FEEDBACK GAINS OUT OF RANGE 9944 99 44 N N
CURRENT FEEDBACK CALIBRATION CHECKSUM INCORRECT 9945 99 45 N N
Table 6-11. Diagnostic Trouble Code
Analyzer Text DTC Flash Code Sequence Operational Fault
Clear Sky Default
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