JLG R6 - Manual (Page 87)

SECTION 5 - GENERAL SPECIFICATIONS AND MAINTENANCE
3121684 – JLG Lift – 5-27
8-4 Elevation Switch
DTC FAULT MESSAGE DESCRIPTION CHECK
84109 ELEVATION SWITCH CONTACTS DIS-
AGREEMENT
The elevation switch is repeating an incorrect
value. Refer problem to a qualified JLG mechanic.
9-9 Hardware
DTC FAULT MESSAGE DESCRIPTION CHECK
995 POWER MODULE FAILURE - PERSONAL-
ITY RANGE ERROR A problem has been detected with the power
module. Refer problem to a qualified JLG mechanic.
996 POWER MODULE FAILURE - INTERNAL
ERROR A problem has been detected with the power
module. Refer problem to a qualified JLG mechanic.
998 EEPROM FAILURE - CHECK ALL SET-
TINGS The control system detected an EEPROM fail-
ure. Refer problem to a qualified JLG mechanic.
999 FUNCTION LOCKED OUT - POWER MOD-
ULE SOFTWARE VERSION IMPROPER The power module software version is not
compatible with the rest of the system. Refer problem to a qualified JLG mechanic.