JLG 1200SJP Service Maintenance Manual page 474

SECTION 6 - JLG CONTROL SYSTEM
Flash
DTC
Sequence
Code
8313 83 13
8314 83 14
8315 83 15
8316 83 16
8317 83 17
8318 83 18
840 84 0
841 84 1
842 84 2
843 84 3
844 84 4
845 84 5
846 84 6
847 84 7
848 84 8
6-98
Table 6-6. Diagnostic Trouble Code Chart
Fault Message
PLATFORM LEVEL SENSOR #1 - REFERENCE VOLTAGE OUT OF RANGE
PLATFORM LEVEL SENSOR #2 - REFERENCE VOLTAGE OUT OF RANGE
PLATFORM LEVELING SENSOR - DISAGREEMENT
PLATFORM LEVEL SENSOR #1 - COMMUNICATIONS LOST
PLATFORM LEVEL SENSOR #2 - COMMUNICATIONS LOST
PLATFORM LEVELING SYSTEM TIMEOUT
<<< ENVELOPE >>>
BOOM ANGLE SENSOR DISAGREEMENT
BOOM LENGTH SWITCH FAILED
BOOM LENGTH SWITCH/SENSOR DISAGREEMENT
BOOM LENGTH SENSOR NOT DETECTING LENGTH CHANGE
BOOM LENGTH SENSOR - OUT OF RANGE HIGH
BOOM LENGTH SENSOR - OUT OF RANGE LOW
BOOM LENGTH SENSOR - VALUE OUT OF RANGE HIGH
BOOM LENGTH SENSOR - VALUE OUT OF RANGE LOW
Fault Description
Platform Level Sensor #1 rever-
ence voltage is outside accept-
able range (4.9 to 5.1 volts).
Platform Level Sensor #2 rever-
ence voltage is outside accept-
able range (4.9 to 5.1 volts).
The Control System reads the
sensor values at power-up. The
fault is triggered when there is a
± 5 degree difference from the
initial reading.
Platform Level Sensor #1 serial
communication lost.
Platform Level Sensor #2 serial
communication lost.
The Platform was unable to
maintain desired level within
range for the allotted time.
There is a disagreement
between the Boom Angle Sen-
sors.
The Boom Length Switches are
reporting the same state.
There is a disagreement
between the Boom Length
Switch and the Boom Length
Sensor.
The Boom Length Sensor is not
changing during a boom tele-
scope command.
Boom Length Sensor out of
range high.
Boom Length Sensor out of
range low.
Boom Length out of range high. - Envelope Control equipped vehi-
Boom Length out of range low.
– JLG Lift –
Check
- Electronic leveling system
equipped vehicles only.
- Electronic leveling system
equipped vehicles only.
- Electronic leveling system
equipped vehicles only.
- 1200S and 1350S only.
- 1200S and 1350S only.
- Envelope Control equipped vehi-
cles only.
- Envelope Control equipped vehi-
cles only.
- Envelope Control equipped vehi-
cles only.
- Envelope Control equipped vehi-
cles only.
- Envelope Control equipped vehi-
cles only.
-1200/1350 only
- Envelope Control equipped vehi-
cles only.
-1200/1350 only
cles only.
-1200/1350 only
- Envelope Control equipped vehi-
cles only.
-1200/1350 only
3121142