JLG 1850SJ Service Manual - Manual (Page 359)

SECTION 6 - JLG CONTROL SYSTEM
3121619 – JLG Lift – 6-77
REAR LEFT AXLE - MOVEMENT WITHOUT COMMAND 8 6 8689 - - - - - - - - ✔
MACHINE SAFTEY SYSTEM OVERRIDE OCCURRED 8 7 873 - - - - - - - - ✔
LSS WATCHDOG RESET 9 9 991 ✔ ✔ ✔ ✔ ✔
LSS EEPROM ERROR 9 9 992 ✔ ✔ ✔ ✔ ✔
LSS INTERNAL ERROR - PIN EXCITATION 9 9 993
✔ ✔ ✔ ✔ ✔
LSS INTERNAL ERROR - DRDY MISSING FROM A/D 9 9 994 ✔ ✔ ✔ ✔ ✔
EEPROM FAILURE - CHECK ALL SETTINGS 9 9 998 ✔ ✔ ✔ ✔ ✔
FUNCTIONS LOCKED OUT - LSS MODULE SOFTWARE VERSION IMPROPER 9 9 9911 ✔ ✔ ✔ ✔ ✔
FUNCTIONS LOCKED OUT - PLATFORM MODULE SOFTWARE VERSION
IMPROPER 9 9 9910 ✔ ✔ ✔ ✔ ✔
PLATFORM MODULE SOFTWARE UPDATE REQUIRED 9 9 9914 ✔ ✔ ✔ ✔ ✔
CHASSIS TILT SENSOR NOT GAIN CALIBRATED 9 9 9915 ✔ ✔ ✔ ✔ ✔
CHASSIS TILT SENSOR GAIN OUT OF RANGE 9 9 9916 ✔ ✔ ✔ ✔ ✔
HIGH RESOLUTION A2D FAILURE - INTERRUPT LOST 9 9 9917 ✔ ✔ ✔ ✔ ✔
HIGH RESOLUTION A2D FAILURE - REINIT LIMIT 9 9 9918 ✔ ✔ ✔ ✔ ✔
GROUND SENSOR REF VOLTAGE OUT OF RANGE 9 9 9919 ✔ ✔ ✔ ✔ ✔
PLATFORM SENSOR REF VOLTAGE OUT OF RANGE 9 9 9920 ✔ ✔ ✔ ✔ ✔
GROUND MODULE FAILURE - HIGH SIDE DRIVER CUTOUT FAULTY 9 9 9921 ✔ ✔ ✔ ✔ ✔
PLATFORM MODULE FAILURE - HWFS CODE 1 9 9 9922 ✔ ✔ ✔ ✔ ✔
GROUND MODULE FAILURE - HWFS CODE 1 9 9 9923 ✔ ✔ ✔ ✔ ✔
FUNCTIONS LOCKED OUT - MACHINE NOT CONFIGURED 9 9 9924 ✔ ✔ ✔ ✔ ✔
FUNCTIONS LOCKED OUT - CHASSIS MODULE SOFTWARE VERSION
IMPROPER 9 9 9925 ✔ ✔ ✔ ✔ ✔
FUNCTIONS LOCKED OUT - BLAM MODULE SOFTWARE VERSION
IMPROPER 9 9 9926 ✔ ✔ ✔ ✔ ✔
GROUND MODULE CONSTANT DATA UPDATE REQUIRED 9 9 9927 ✔ ✔ ✔ ✔ ✔
ENVELOPE CONTROL DISABLED 9 9 9928 ✔ ✔ ✔ ✔ ✔
MOMENT CONTROL DISABLED 9 9 9929
✔ ✔ ✔ ✔ ✔
STEER SENSORS NOT CALIBRATED 9 9 9930 ✔ ✔ ✔ ✔ ✔
BOOM SENSORS NOT CALIBRATED 9 9 9931 ✔ ✔ ✔ ✔ ✔
LIFT CRACKPOINTS NOT CALIBRATED 9 9 9932
✔ ✔ - - ✔ ✔
TELESCOPE CRACKPOINTS NOT CALIBRATED 9 9 9933 ✔ ✔ - - ✔ ✔
DRIVE CRACKPOINTS NOT CALIBRATED 9 9 9934 ✔ ✔ ✔ ✔ ✔
BLAM SENSOR SUPPLY OUT OF RANGE HIGH 9 9 9935
✔ ✔ ✔ ✔ ✔
BLAM SENSOR SUPPLY OUT OF RANGE LOW 9 9 9936 ✔ ✔ ✔ ✔ ✔
LENGTH SENSOR REF VOLTAGE HIGH 9 9 9937 ✔ ✔ ✔ ✔ ✔
LENGTH SENSOR REF VOLTAGE LOW 9 9 9938 ✔ ✔ ✔ ✔ ✔
Table 6-7. Diagnostic Fault Code Chart
Fault Text Flash 1 Flash 2 DTC 1350 1200 1250 1500 1850