JLG 400S Service And Maintenance Manual page 500

SECTION 6 - JLG CONTROL SYSTEM
Help Message DTC
AMBIENT TEMPERATURE SEN- 242
SOR – OUT OF RANGE HIGH
MODEL CHANGED – HYDRAU- 259
LICS SUSPENDED – CYCLE EMS
GENERATOR MOTION CUTOUT 2513
ACTIVE
BOOM PREVENTED – DRIVE 2514
SELECTED
6-60
Table 6-11. Diagnostic Trouble Code Chart
Fault Condition/Trigger
(For configurable items, fault applies only if
configured. All listed conditions to be met
unless stated otherwise)
MACHINE SETUP > TEMP CUTOUT = YES;
Ambient Temperature sensor reading ≥ 85C
The MACHINE SETUP > MODEL NUMBER is changed
using the analyzer
MACHINE SETUP > GEN SET = BELT DRIVE;
MACHINE SETUP > GEN SET CUTOUT = MOTION CUT-
OUT;
The platform Generator Switch is engaged
Footswitch State = Depressed
The machine is in Platform mode
MACHINE SETUP > FUNCTION CUTOUT = BOOM CUT-
OUT;
Drive or Steer is already engaged;
The boom is Above Elevation
The operator is attempting to activate one of the boom
functions
DTC 2514 supercedes DTC 2518 if drive/steer and boom
functions are both active when machine transitions
from Below Elevation to Above Elevation.
Required Control
Conditions Required for Movement
Response or State
and/or to Clear Fault
Assignment
The UGM shall set Low Ambient Temperature sensor reading <
Temperature Cutout state 85C;
= Faulty Full Speed permitted after controls are ini-
tialized
If the Machine is in Plat-
form Mode and if the
Boom is Above Elevation;
The UGM shall suspend
motion;
The UGM shall limit the
machine to Creep speed
after controls initialized
If the Machine is in Plat-
form Mode and if the
Boom is not Above Eleva-
tion;
The UGM shall limit
Swing, Tower Lift (340AJ.
450AJ), Tele, Lift, Plat-
form Rotate, Platform
Level, and Jib Lift (if
MACHINE SETUP > JIB =
YES) to Creep speed
If the Machine is in Ground
Mode;
No response required for
this DTC
Disable all machine and Power Cycled
engine functions (i.e.,
command engine shut-
down and do not permit
start)
The UGM shall not Enable Not all of the trigger conditions are met
the Machine
The UGM shall prohibit all Not all of the trigger conditions are met
boom functions
X X
X X
X X
X X
3121671