JLG 4017PS Service Manual - Manual (Page 234)

Electrical System
9-76 3706PS, 3707PS, 4014PS, 4017PS, 33.7, 37.6, 37.7
l. Steering (86X)
m. Hardware (99X)
LSI CUTOUT
OUTPUT – SHORT
TO BATTERY OR
OPEN CIRCUIT
8518 Continuously
Load Moment Cutout assumed to
be 100%
Load Monitoring configured;
LSI System reports Fault #7 –
Open or Short Circuit condition on
100% Cutout digital output
Power cycled
LSI OUT OF
CALIBRATION
8519 5000mS
Load Moment Cutout assumed to
be 100%
Load Monitoring configured;
Verification using OPERATOR
TOOLS à LSI-CAN SYSTEM
CHECK indicated FAIL
Verification or
Calibration
performed
successfully
STEERING 86XXX - - - -
LOW STEERING
PRESSURE
8638
While fault is
active
–
UGM J1-35 Steering Pressure is
low (switch open) for 3,000mS and
the engine is running for at least
5,000mS
UGM J1-35
Steering
Pressure is
OK (switch
closed) for
3,000mS
HARDWARE 99XXX - - - -
LSS
WATCHDOG
RESET
991 Continuously Platform assumed to be overloaded
Load Sensing System is configured;
platform attached;
LSS Module reports WATCHDOG
RST
Power cycled
LSS EEPROM
ERROR
992 Continuously Platform assumed to be overloaded
Load Sensing System is configured;
platform attached;
LSS Module reports EEPROM
ERROR
Power cycled
LSS INTERNAL
ERROR – PIN
EXCITATION
993 Continuously Platform assumed to be overloaded
Load Sensing System is configured;
platform attached;
LSS Module reports INTERNAL
ERROR – Pin Excitation < 4.25V
Power cycled
LSS INTERNAL
ERROR – DRDY
MISSING FROM
A/D
994 Continuously Platform assumed to be overloaded
Load Sensing System is configured;
platform attached;
LSS Module reports INTERNAL
ERROR – DRDY Interrupt from A/D
Converter
Power cycled
EEPROM
FAILURE –
CHECK ALL
SETTINGS
998 Continuously
·Hydraulic functions are prevented
·Engine Start is prevented
·UGM J4-12 ECM / Fuel Relay is
energized to shutdown engine
The control system has detected an
EEPROM issue
Power cycled