JLG 1850SJ Service And Maintenance Manual page 572

SECTION 6 - JLG CONTROL SYSTEM
Flash
DTC Sequence
Code
360 3 6
361 3 6
362 3 6
363 3 6
364 3 6
365 3 6
366 3 6
367 3 6
368 3 6
369 3 6
3610 3 6
3611 3 6
3612 3 6
3613 3 6
3514 3 6
3615 3 6
3616 3 6
3617 3 6
3618 3 6
3619 3 6
3620 3 6
3621 3 6
430 4 3
431 4 3
432 4 3
433 4 3
434 4 3
435 4 3
437 4 3
6-140
Table 6-13. Diagnostic Trouble Code Chart
Fault Message
<<<Chassis Output Driver >>>
FRONT AXLE EXTEND VALVE - SHORT TO BAT-
TERY
FRONT AXLE EXTEND VALVE - SHORT TO
GROUND
FRONT AXLE RETRACT VALVE - SHORT TO
BATTERY
FRONT AXLE RETRACT VALVE - SHORT TO
GROUND
REAR AXLE EXTEND VALVE - SHORT TO BAT-
TERY
REAR AXLE EXTEND VALVE - SHORT TO
GROUND
REAR AXLE RETRACT VALVE - SHORT TO BAT-
TERY
REAR AXLE RETRACT VALVE - SHORT TO
GROUND
FRONT AXLE EXTEND VALVE - OPEN CIRCUIT Open Circuit detected
FRONT AXLE VALVE - CURRENT FEEDBACK
READING LOST
FRONT AXLE RETRACT VALVE - OPEN CIRCUIT Open Circuit detected
REAR AXLE VALVE - CURRENT FEEDBACK
READING LOST
REAR AXLE EXTEND VALVE - OPEN CIRCUIT
FRONT AXLE VALVE - CURRENT FEEDBACK
READING TOO LOW
REAR AXLE RETRACT VALVE - OPEN CIRCUIT Open Circuit detected
REAR AXLE VALVE - CURRENT FEEDBACK
READING TOO LOW
CHASSIS BRAKE - OPEN CIRCUIT
CHASSIS BRAKE - SHORT TO BATTERY
CHASSIS BRAKE - SHORT TO GROUND
FRONT AXLE VALVE - SHORT TO BATTERY
REAR AXLE VAVE - SHORT TO BATTERY
<<< ENGINE >>>
FUEL SENSOR SHORT TO BATTERY
FUEL SENSOR SHORT TO GROUND
OIL PRESSURE SHORT TO BATTERY
OIL PRESSURE SHORT TO GROUND
COOLANT TEMPERATURE SHORT TO
GROUND
ENGINE TROUBLE CODE
Fault Description
Short to Battery detected
Short to Ground detected
Short to Battery detected
Short to Ground detected
Short to Battery detected
Short to Ground detected
Short to Battery detected
Short to Ground detected
Current feedback into controller not
detected
Current feedback into controller not
detected
Open Circuit detected
Current feedback into controller is below
threshold value
Current feedback into controller is below
threshold value
Open Circuit detected
Short to Battery detected
Short to Ground detected
Short to Battery detected
Short to Battery detected
The Fuel Sensor reading is >
4.3V.
The Fuel Sensor reading is <
0.2V.
The Oil Pressure Sensor reading is > 6.6V.
The Oil Pressure Sensor reading is < 0.1V for
more then 5 seconds.
The Coolant Temperature Sensor reading is
< 0.1V.
Displays engine SPN FMI code.
Check
Check wiring
Check wiring and coil
Check wiring
Check wiring and coil
Check wiring
Check wiring and coil
Check wiring
Check wiring and coil
Check wiring
Check wiring
Check wiring
Check wiring
Check wiring
- Deutz engine only.
- Deutz engine only.
- Not reported during engine start.
- Deutz engine only.
3121619