JLG 1850SJ Service And Maintenance Manual page 559

Fault Text
FRONT RIGHT STEER SENSOR - DECOUPLED
FRONT LEFT STEER SENSOR - DECOUPLED
REAR RIGHT STEER SENSOR - DECOUPLED
REAR LEFT STEER SENSOR - DECOUPLED
FRONT LEFT STEER SENSOR - NOT RESPONDING
FRONT RIGHT STEER SENSOR - NOT RESPONDING
REAR LEFT STEER SENSOR - NOT RESPONDING
REAR RIGHT STEER SENSOR - NOT RESPONDING
FRONT RIGHT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
FRONT RIGHT STEER SENSOR - SHORT TO BATTERY
FRONT LEFT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
FRONT LEFT STEER SENSOR - SHORT TO BATTERY
REAR RIGHT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
REAR RIGHT STEER SENSOR - SHORT TO BATTERY
REAR LEFT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
REAR LEFT STEER SENSOR - SHORT TO BATTERY
ENGINE SHUTDOWN - AXLE LOCKOUT VALVE FAULT
RIGHT FRONT STEER RIGHT VALVE - OPEN CIRCUIT
RIGHT FRONT STEER RIGHT VALVE - SHORT TO BATTERY
RIGHT FRONT STEER LEFT VALVE - OPEN CIRCUIT
RIGHT FRONT STEER LEFT VALVE - SHORT TO BATTERY
LEFT FRONT STEER RIGHT VALVE - OPEN CIRCUIT
LEFT FRONT STEER RIGHT VALVE - SHORT TO BATTERY
LEFT FRONT STEER LEFT VALVE - OPEN CIRCUIT
LEFT FRONT STEER LEFT VALVE - SHORT TO BATTERY
RIGHT REAR STEER RIGHT VALVE - OPEN CIRCUIT
RIGHT REAR STEER RIGHT VALVE - SHORT TO BATTERY
RIGHT REAR STEER LEFT VALVE - OPEN CIRCUIT
RIGHT REAR STEER LEFT VALVE - SHORT TO BATTERY
LEFT REAR STEER RIGHT VALVE - OPEN CIRCUIT
LEFT REAR STEER RIGHT VALVE - SHORT TO BATTERY
LEFT REAR STEER LEFT VALVE - OPEN CIRCUIT
LEFT REAR STEER LEFT VALVE - SHORT TO BATTERY
FRONT LEFT AXLE - MOVEMENT WITHOUT COMMAND
FRONT RIGHT AXLE - MOVEMENT WITHOUT COMMAND
3121619
Table 6-12. Diagnostic Fault Code Chart
Flash 1 Flash 2
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
8 6
SECTION 6 - JLG CONTROL SYSTEM
DTC 1350 1200
✔ ✔
8622
✔ ✔
8623
✔ ✔
8624
✔ ✔
8625
✔ ✔
8626
✔ ✔
8627
✔ ✔
8628
✔ ✔
8629
✔ ✔
8630
✔ ✔
8631
✔ ✔
8632
✔ ✔
8633
✔ ✔
8634
✔ ✔
8635
✔ ✔
8636
✔ ✔
8637
✔ ✔
8651
- - - -
8670
- - - -
8671
- - - -
8672
- - - -
8673
- - - -
8674
- - - -
8675
- - - -
8676
- - - -
8677
- - - -
8678
- - - -
8679
- - - -
8680
- - - -
8681
- - - -
8682
- - - -
8683
- - - -
8684
- - - -
8685
- - - -
8686
- - - -
8687
1250 1500 1850
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
- - - - ✔
6-127