JLG T500J Service Manual - Manual (Page 176)

SECTION 6 - JLG CONTROL SYSTEM
6-12 – JLG Lift – 3121200
6.8 USER FAULT CODES
A single digit fault code blinks on the Platform and the
Ground control panel to signal the operator of a proce-
dure fault. Refer to Table 6-1, User Fault Codes.
Table 6-1. User Fault Codes
Code Message
0 Chassis Tilt Sensor Out Of Range
Running At Creep - Material Hook Mode
1 Function Locked Out - Joystick Not Centered At Startup
Function Locked Out - Trigger Permanently Closed
Function Problem - Engine Choke Permanently Selected
Function Problem - Engine Start Permanently Selected
Function Problem - Jib Down Permanently Selected
Function Problem - Jib Up Permanently Selected
Function Problem - Level Down Permanently Selected
Function Problem - Level Up Permanently Selected
Function Problem - Lift Down Permanently Selected
Function Problem - Lift Up Permanently Selected
Function Problem - Outrigger Set Permanently Selected
Function Problem - Outrigger Stow Permanently Selected
Function Problem - Swing Left Permanently Selected
Function Problem - Swing Right Permanently Selected
Function Problem - Telescope In Permanently Selected
Function Problem - Telescope Out Permanently Selected
Joystick Moved But Trigger Switch Open
Trigger Closed Too Long While In Neutral
2* Drive & O/R Prevented - Operate From Platform
Drive & O/R Prevented - Place Boom On Rest
Drive & O/R Prevented - Set Hand Brake
Drive Prevented - Lift Down
Drive Prevented - Stow Outriggers
Drive Prevented - Telescope In
Lift Down Prevented - Tele In First
Lift Up & Tele Out Prevented - Tilted & Above Elevation
"Lift Up & Tele Out Prevented - Tilted, Unset,& Above Elevation "
Lift Up & Tele Out Prevented - Unset & Above Elevation
Lift Up Prevented - Check Outriggers
Lift Up Prevented - Lift Down Then Set Outriggers
Lift Up Prevented - Tilted
Model Changed - Hydraulics Suspended - Cycle EMS
Outrigger Stow Prevented - Tele In First
Outriggers Prevented - Elevated
Running At Creep - Tilted & Above Elevation
Running At Creep - Unset & Above Elevation
Tele Out Prevented - Set Outriggers
Tele Out Prevented - Tilted
* A 2 user flash code indicates a problem with the machine set up, such
as an outrigger not properly set. If this occurs while the boom is elevated,
all functions will operate at a reduced speed. Immediately return the plat-
form to the stowed position and reposition the machine or reset the out-
riggers, as required. If the problem still exists, troubleshoot with a JLG
analyzer.
A 2 user flash code and tilt alarm warning indicator activated at the same
time indicates a potential tipping condition. If this occurs while boom is
elevated, the lift up and telescope out functions will not operate. Tele-
scope in, lift down and swing functions will operate at reduced speed.
THE BOOM MUST BE FULLY RETRACTED BEFORE LOWERING. Immedi-
ately return the platform to the stowed position and reposition the
machine or reset the outriggers, as required. If the problem still exists,
troubleshoot with a JLG analyzer.
3 Battery Voltage Too High - System Shutdown
Battery Voltage Too Low - System Shutdown
No Charge System Output
4 Functions At Cutback - Power Module Current Limit
Power Module Too Hot - Please Wait
5 Battery Voltage Too High - System Shutdown
Battery Voltage Too Low - System Shutdown
Engine Not Running
9 Vehicle Requires Service
Table 6-1. User Fault Codes
Code Message