JLG 800A_AJ ANSI Service Manual - Manual (Page 376)

SECTION 6 - JLG CONTROL SYSTEM (S/N 0300065534 TO PRESENT)
6-46 – JLG Lift – 3120740
Table 6-8. Help Fault Codes, Displayed Faults, and Descriptions - S/N 0300066931 to Present
Fault Flash
Code
Communicated (Displayed on
Analyzer) Fault
Description Priority
None No flash code is indicated for the following help messages. They are intended to hint at a possible problem if the vehicle is
not behaving as expected. 1
EVERYTHING OK The “normal” help message in platform mode
GROUND MODE OK The “normal” help message in ground mode
FSW OPEN A drive or boom function has been selected but footswitch is open.
RUNNING AT CREEP – CREEP
SWITCH OPEN All function speeds are limited to creep because the creep switch is open.
RUNNING AT CREEP – TILTED AND
ABOVE ELEVATION All boom function speeds are limited to creep because the vehicle is tilted and above ele-
vation.
RUNNING AT CUTBACK – ABOVE
ELEVATION Drive speed is limited to “ELEVATED MAX” because the vehicle is above elevation.
TILT SENSOR OUT OF RANGE The tilt sensor has indicated a tilt angle greater than 19 degrees for more than 4 seconds.
Not reported during 2 second power-up.
LOAD SENSOR READING UNDER
WEIGHT The load sensor is reading 20% or more under the calibrated zero point. This fault may
occur if the basket is resting on the ground. Not reported during 2 second power-up.
1/1 Flash code 1/1 indicates a “sleep” mode.
NOT REQUIRED
2/1 Flash code 2/1 indicates problems with footswitch. 2
FSW FAULTY The two footswitch inputs have read the same state for more than one second.
KEYSWITCH FAULTY Both platform and ground modes are selected simultaneously