JLG 4394RT Service Manual - Manual (Page 217)

SECTION 5 - JLG CONTROL SYSTEM
3121249 – JLG Lift – 5-11
2/3
Flash code 2/3 indicates difficultly with ground controls.
4
FUNCTION LOCKED OUT – GROUND LIFT UP PERMA-
NENTLY CLOSED Reported when the ground lift up switch is closed during power
up.
FUNCTION LOCKED OUT – GROUND LIFT DOWN PER-
MANENTLY CLOSED Reported when the ground lift down switch is closed during power
up.
FUNCTION LOCKED OUT – GROUND FRONT DECK EXT
PERMANENTLY CLOSED Reported when the ground front deck extend switch is closed dur-
ing power up.
FUNCTION LOCKED OUT – GROUND FRONT DECK RET
PREMANENTLY CLOSED Reported when the ground front deck retract switch is closed dur-
ing power up.
FUNCTION LOCKED OUT – GROUND REAR DECK EXT
PERMANENTLY CLOSED Reported when the ground rear deck extend switch is closed dur-
ing power up.
FUNCTION LOCKED OUT – GROUND REAR DECK RET
PERMANENTLY CLOSED Reported when the ground rear deck retract switch is closed dur-
ing power up.
GROUND LIFT UP/DOWN ACTIVE TOGETHER
Reported when the ground lift up and lift down switches are
closed at the same time.
GROUND FRONT DECK EXTEND/RETRACT ACTIVE
TOGETHER Reported when the ground front deck extend and retract switches
are closed at the same time.
GROUND REAR DECK EXTEND/RETRACT ACTIVE
TOGETHER Reported when the ground rear deck extend and retract switches
are closed at the same time.
NO SIGNAL FROM TILT SENSOR X AXIS – CHECK WIR-
ING
Reported when sensor X-axis value is not valid.
NO SIGNAL FROM TILT SENSOR Y AXIS – CHECK WIR-
ING
Reported when sensor Y-axis value is not valid.
LEVEL SENSOR FAILURE
Reported when the tilt sensor frequency is outside the range of
acceptable value.
FUNCTION LOCKED OUT – GROUND AUX SWITCH PER-
MANENTLY CLOSED Reported when the ground auxiliary power switch is closed during
power up.
FUNCTION LOCKED OUT – GROUND START SWITCH
PERMANENTLY CLOSED
Reported when the ground start switch is closed during power up.
Table 5-2. Fault Code Listing - Software P1.X
Fault Flash
Code
Communicated (Displayed on Analyzer) Fault Description Priority