Service Manual User guide
SECTION 6 - JLG CONTROL SYSTEM
3121262 – JLG Lift – 6-121
8315 83 15 PLATFORM LEVELING SENSOR - DISAGREEMENT The Control System reads
the sensor values at
power-up. The fault is trig-
gered when there is a ± 5
degree difference from
the initial reading.
- Electronic leveling system
equipped vehicles only.
8316 83 16 PLATFORM LEVEL SENSOR #1 - COMMUNICATIONS
LOST
Platform Level Sensor #1
serial communication lost.
8317 83 17 PLATFORM LEVEL SENSOR #2 - COMMUNICATIONS
LOST
Platform Level Sensor #2
serial communication lost.
8318 83 18 PLATFORM LEVELING SYSTEM TIMEOUT The Platform was unable to
maintain desired level
within range for the allotted
time.
8319 83 19 JIB LEVEL SENSOR #1 - OUT OF RANGE LOW
8320 83 20 JIB LEVEL SENSOR #1 - OUT OF RANGE HIGH
8321 83 21 JIB LEVEL SENSOR #2 - OUT OF RANGE LOW
8322 83 22 JIB LEVEL SENSOR #2 - OUT OF RANGE HIGH
8323 83 23 JIB LEVEL SENSORS - NOT CALIBRATED
8324 83 24 JIB LEVEL SENSORS - DISAGREEMENT
8325 83 25 JIB SWING SENSOR #1 - OUT OF RANGE LOW
8326 83 26 JIB SWING SENSOR #1 - OUT OF RANGE HIGH
8327 83 27 JIB SWING SENSOR #2 - OUT OF RANGE LOW
8328 83 28 JIB SWING SENSOR #2 - OUT OF RANGE HIGH
8329 83 29 JIB SWING SENSORS - NOT CALIBRATED
8330 83 30 JIB SWING SENSORS - DISAGREEMENT
8331 83 31 JIB LOCK PIN SENSOR - DISAGREEMENT
8332 83 32 JIB TRANSPORT SENSOR #1 - DISAGREEMENT
8333 83 33 JIB TRANSPORT SENSOR #2 - DISAGREEMENT
8334 83 34 JIB LIFT ANGLE SENSOR - NOT CALIBRATED
8335 83 35 JIB LEVEL UP CRACKPOINT - NOT CALIBRATED
8336 83 36 JIB LEVEL DOWN CRACKPOINT - NOT CALIBRATED
8337 83 37 JIB LEVELING SYSTEM TIMEOUT
8338 83 38 WRONG JIB LOCK PIN RESPONSE
8339 83 39 PLATFORM LEVEL ANGLE SENSOR - NOT CALIBRATED
840 84 0 <<< ENVELOPE >>>
841 84 1 BOOM ANGLE SENSOR DISAGREEMENT There is a disagreement
between the Boom Angle
Sensors.
- Envelope Control equipped
vehicles only.
842 84 2 BOOM LENGTH SWITCH FAILED The Boom Length
Switches are reporting the
same state.
- Envelope Control equipped
vehicles only.
843 84 3 BOOM LENGTH SWITCH/SENSOR DISAGREEMENT There is a disagreement
between the Boom Length
Switch and the Boom
Length Sensor.
- Envelope Control equipped
vehicles only.
Table 6-8. Diagnostic Trouble Code Chart
DTC
Flash
Code
Sequence
Fault Message Fault Description Check