Service Manual Manual

SECTION 6 - JLG CONTROL SYSTEM
3121171 – JLG Lift – 6-73
Table 6-6. Diagnostic Trouble Code Chart
DTC
Flash
Code
Sequence
Fault Message Fault Description Check
001 00 1 EVERYTHING OK The normal help message
in Platform Mode.
002 00 2 GROUND MODE OK The normal help message
in Ground Mode.
0010 00 10 RUNNING AT CUTBACK - OUT OF TRANSPORT POSITION Drive speed is limited to
"ELEVATED MAX" while
the vehicle is out of trans-
port position.
000 00 0 <<< HELP COMMENT >>>
0011 00 11 FSW OPEN
A drive / boom function
was selected with the
Footswitch open.
0012 00 12 RUNNING AT CREEP - CREEP SWITCH OPEN All functions at creep while
the Creep Switch is open.
0013 00 13 RUNNING AT CREEP - TILTED AND ABOVE ELEVATION All functions at creep while
the Platform is elevated
and the Chassis is tilted.
0014 00 14 CHASSIS TILT SENSOR OUT OF RANGE The Chassis is tilted > 19
degrees for more then 4
seconds.
- Not reported during power-
up.
0015 00 15 LOAD SENSOR READING UNDER WEIGHT The Load Sensing System
indicates > 20% under cali-
brated zero point.
- Not reported during power-
up.
- May occur if the Platform is
resting on the ground.
0016 00 16 ENVELOPE ENCROACHED - HYDRAULICS SUSPENDED There is an envelope viola-
tion.
- Envelope control system
equipped vehicle only.
0017 00 17 OVER MOMENT - HYDRAULICS SUSPENDED There is an over moment
violation.
- Envelope control system
equipped vehicle only.
0018 00 18 UNDER MOMENT - HYDRAULICS SUSPENDED There is an under moment
violation.
- Envelope control system
equipped vehicle only.
0019 00 19 MAIN ENVELOPE ENCROACHED - HYDRAULICS SUS-
PENDED
There is a main envelope
violation.
- Main envelope system
equipped vehicle only.
0020 00 20 TOWER ENVELOPE ENCROACHED - HYDRAULICS SUS-
PENDED
There is a tower envelope
violation.
- Tower envelope system
equipped vehicle only.
210 21 0 <<< POWER-UP >>>
211 21 1 POWER CYCLE The normal help message
is issued at each power
cycle.
212 21 2 KEYSWITCH FAULTY Both Platform and Ground
modes are selected simul-
taneously.
213 21 3 FSW FAULTY Both Footswitches are
closed for more then one
second.
220 22 0 <<< PLATFORM CONTROLS >>>
227 22 7 STEER SWITCHES FAULTY Both Steer Left and Steer
Right inputs are closed
simultaneously.