JLG G6-42A Service Manual - Manual (Page 191)

9-35 G6-42A, G9-43A, G10-43A
Electrical System
998 Eeprom Failure -
Check All Settings
• Fork Tilt Up & Down, Auxiliary Hydraulics & De-
Clutch functionality prevented
• The control module detected an issue with the
non-volatile memory used to retain Personalities
and Calibrations. Verify all settings using the JLG
Analyzer.
• Low-Side Fault Relay de-energized
Yes
2239 Function Problem -
Joystick Calibration Faulty
• Fork Tilt Up & Down, prevented
• The joystick calibration has never been performed,
is improper or calibration attempt has failed. Re-
calibrate the Fork Tilt and Auxiliary Hydraulic
(optional) joysticks to clear this fault.
• Auxiliary Hydraulics prevented if Machine Setup’s
AUX HYDRAULIC is ENABLED
No
23100 Auxiliary Hydraulic Joystick -
Voltage Disagreement
• Auxiliary Hydraulic A & B prevented
• Analog feedback from the joystick’s auxiliary roller
did not agree within ±25% for 1000mS. Auxiliary
Hydraulics will be prevented until the next power
cycle. This fault may be caused by a joystick issue,
improper wiring or a control module issue.
Yes
259 Model Change - Hydraulics
Suspended - Cycle Ems
• Fork Tilt Up & Down, Auxiliary Hydraulics & De-
Clutch functionality prevented
• The user changed the Model Selection using a
JLG Analyzer. All functions are being prevented
until the EMS is cycled.
• Machine Setup’s MODEL was changed via JLG
Analyzer
Yes
DTC Event Comment Latched