JLG 1200SJP Service Maintenance Manual page 478

SECTION 6 - JLG CONTROL SYSTEM
Flash
DTC
Sequence
Code
8484 84 84
8485 84 85
8486 84 86
8487 84 87
850 85 0
851 85 1
852 85 2
853 85 3
854 85 4
855 85 5
856 85 6
857 85 7
858 85 8
859 85 9
8510 85 10
8511 85 11
8512 85 12
8513 85 13
860 86 0
861 86 1
862 86 2
863 86 3
6-102
Table 6-6. Diagnostic Trouble Code Chart
Fault Message
BCS VIOLATION - BOOM LOCKED
BCS - HYDRAULIC RETRIEVAL ACTIVE
BCS - ELECTRICAL RETRIEVAL ACTIVE
BCS - MULTIPLE FAILURES ACTIVE
<<< MOMENT / LOAD PINS >>>
MOMENT PIN - HORIZONTAL FORCE OUT OF RANGE
MOMENT PIN - VERTICAL FORCE OUT OF RANGE
LOAD PIN - HORIZONTAL FORCE OUT OF RANGE
LOAD PIN - VERTICAL FORCE OUT OF RANGE
MOMENT PIN - SENSOR FAULT
LOAD PIN - SENSOR FAULT
NEW MOMENT PIN DETECTED
NEW LOAD PIN DETECTED
LOAD PIN/TOWER LIFT CYLINDER ANGLE DISAGREEMENT
LOAD PIN - FORCE VALUES NOT CHANGING
LOAD PIN - FORCE TOO LOW OVER TOWER ANGLE CHANGE
LOAD PIN - FORCE TOO LOW OVER MAIN ANGLE CHANGE
LOAD PIN - FORCE TOO LOW OVER MAIN LENGTH TRANSITION
<<< STEERING / AXLE >>>
RESTRICTED TO TRANSPORT - OSCILLATING AXLE PRESSURE SWITCH DIS-
AGREEMENT
AXLE EXTEND VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
AXLE EXTEND VALVE - SHORT TO GROUND
Fault Description
X
X
X
X
The Moment Pin horizontal
force is out of range.
The Moment Pin vertical force is
out of range.
The Load Pin horizontal force is
out of range.
The Load Pin vertical force is out
of range.
The Moment Pin has reported a
fault.
The Load Pin has reported a
fault.
A new Moment Pin has been
detected.
A new Load Pin has been
detected.
There is a disagreement
between the Load Pin and the
Tower Lift cylinder Angle.
The Load Pin is not changing.
X
X
X
The Oscillating Axle Pressure
Switch indicates pressure while
not driving or does not indicate
pressure while driving and
restricted to transport.
There is a Short to Battery or an
Open Circuit to the Axle Extend
Valve.
There is a Short to Ground to the
Axle Extend Valve.
– JLG Lift –
Check
-1250
-1250
-1250
-1250
-1250
-1250
-1250
-1250
-1250
- Electrically released Oscillated
Axles equipped vehicles only.
3121142