JLG 1850SJ Service Manual User Manual
Page 354

SECTION 6 - JLG CONTROL SYSTEM
6-72
– JLG Lift –
3121619
PLATFORM LEVEL SENSOR #2 - COMMUNICATIONS LOST
8
3
8317
✔
✔
✔
✔
✔
PLATFORM LEVELING SYSTEM TIMEOUT
8
3
8318
✔
✔
✔
✔
✔
PLATFORM LEVEL SENSOR #1 - SHORT TO BATTERY
8
3
837
✔
✔
✔
✔
✔
PLATFORM LEVEL SENSOR #1 - SHORT TO GROUND OR OPEN CIRCUIT
8
3
838
✔
✔
✔
✔
✔
JIB LEVEL SENSOR #1 - OUT OF RANGE LOW
8
3
8319
- -
- -
- -
✔
✔
JIB LEVEL SENSOR #1 - OUT OF RANGE HIGH
8
3
8320
- -
- -
- -
✔
✔
JIB LEVEL SENSOR #2 - OUT OF RANGE LOW
8
3
8321
- -
- -
- -
✔
✔
JIB LEVEL SENSOR #2 - OUT OF RANGE HIGH
8
3
8322
- -
- -
- -
✔
✔
JIB LEVEL SENSORS - NOT CALIBRATED
8
3
8323
- -
- -
- -
✔
✔
JIB LEVEL SENSORS - DISAGREEMENT
8
3
8324
- -
- -
- -
✔
✔
JIB SWING SENSOR #1 - OUT OF RANGE LOW
8
3
8325
- -
- -
- -
✔
✔
JIB SWING SENSOR #1 - OUT OF RANGE HIGH
8
3
8326
- -
- -
- -
✔
✔
JIB SWING SENSOR #2 - OUT OF RANGE LOW
8
3
8327
- -
- -
- -
✔
✔
JIB SWING SENSOR #2 - OUT OF RANGE HIGH
8
3
8328
- -
- -
- -
✔
✔
JIB SWING SENSORS - NOT CALIBRATED
8
3
8329
- -
- -
- -
✔
✔
JIB SWING SENSORS - DISAGREEMENT
8
3
8330
- -
- -
- -
✔
✔
JIB LOCK PIN SENSOR - DISAGREEMENT
8
3
8331
- -
- -
- -
✔
✔
JIB TRANSPORT SENSOR #1 - DISAGREEMENT
8
3
8332
- -
- -
- -
✔
✔
JIB TRANSPORT SENSOR #2 - DISAGREEMENT
8
3
8333
- -
- -
- -
✔
✔
JIB LIFT ANGLE SENSOR - NOT CALIBRATED
8
3
8334
- -
- -
- -
✔
✔
JIB LEVEL UP CRACKPOINT - NOT CALIBRATED
8
3
8335
- -
- -
- -
✔
✔
JIB LEVEL DOWN CRACKPOINT - NOT CALIBRATED
8
3
8336
- -
- -
- -
✔
✔
JIB LEVELING SYSTEM TIMEOUT
8
3
8337
- -
- -
- -
✔
✔
WRONG JIB LOCK PIN RESPONSE
8
3
8338
- -
- -
- -
✔
✔
PLATFORM LEVEL ANGLE SENSOR - NOT CALIBRATED
8
3
8339
- -
- -
- -
✔
✔
BOOM ANGLE SENSOR DISAGREEMENT
8
4
841
✔
✔
- -
✔
✔
BOOM LENGTH SWITCH FAILED
8
4
842
✔
✔
- -
✔
✔
BOOM LENGTH SWITCH/SENSOR DISAGREEMENT
8
4
843
✔
✔
- -
✔
✔
BOOM LENGTH SENSOR NOT DETECTING LENGTH CHANGE
8
4
844
✔
✔
- -
✔
✔
BOOM LENGTH SENSOR - OUT OF RANGE HIGH
8
4
845
✔
✔
- -
✔
✔
BOOM LENGTH SENSOR - OUT OF RANGE LOW
8
4
846
✔
✔
- -
✔
✔
BOOM LENGTH SENSOR - VALUE OUT OF RANGE HIGH
8
4
847
✔
✔
- -
✔
✔
BOOM LENGTH SENSOR - VALUE OUT OF RANGE LOW
8
4
848
✔
✔
- -
✔
✔
BOOM ANGLE SENSOR #1 - COMMUNICATIONS FAULT
8
4
849
✔
✔
✔
✔
✔
BOOM ANGLE SENSOR #2 - COMMUNICATIONS FAULT
8
4
8410
✔
✔
✔
✔
✔
Table 6-7. Diagnostic Fault Code Chart
Fault Text
Flash 1
Flash 2
DTC
1350
1200
1250
1500
1850