JLG 450A_AJ Series II Service Manual - Manual (Page 366)

SECTION 6 - JLG CONTROL SYSTEM
6-56 – JLG Lift – 3121290
8/5 Flash code 8/5 indicates problems with the moment or load pin
system. Only occur on machines with moment or load pin con-
trol. An EMS cycle is required. 10
MOMENT PIN HORIZONTAL FORCE
OUT OF RANGE The horizontal force is out of the allowed range.
MOMENT PIN VERTICAL FORCE
OUT OF RANGE The vertical force is out of the allowed range.
LOAD PIN HORIZONTAL FORCE
OUT OF RANGE The horizontal force is out of the allowed range.
LOAD PIN VERTICAL FORCE OUT OF
RANGE The vertical force is out of the allowed range.
MOMENT PIN SENSOR FAULT The moment pin has reported a fault flag.
LOAD PIN SENSOR FAULT The load pin has reported a fault flag.
NEW MOMENT PIN DETECTED
FAULT A moment pin was detected on the system different from the one
used to calibrate the machine.
NEW LOAD PIN DETECTED FAULT A load pin was detected on the system different from the one used to
calibrate the machine.
8/6 Flash code 8/6 indicates steering system problem. An EMS cycle
is required except as noted. 10
RESTRICTED TO TRANSPORT – OSC
AXLE PRESS SW DISAGREEMENT Only occurs on machines with electrically released oscillating axles
configured. The oscillating axle pressure switch indicates pressure
when machine is not driving or does not indicate pressure when
machine is driving and machine is restricted to transport position.
AXLE EXT STB OR OC A short to battery or open circuit was detected on the axles exten-
sion valve.
AXLE EXT STG A short to ground was detected on the axles extension valve.
AXLE RET STB OR OC A short to battery or open circuit was detected on the axles retract
valve.
AXLE RET STG A short to ground was detected on the axles retract valve.
RT FNT STEER RT STB OR OC A short to battery or open circuit has been detected on the right
front steer right valve.
RT FNT STEER RT STG A short to ground has been detected on the right front steer right
valve.
RT FNT STEER LT STB OR OC A short to battery or open circuit has been detected on the right
front steer left valve.
RT FNT STEER LT STG A short to ground has been detected on right front steer left valve.
LT FNT STEER RT STB OR OC A short to battery or open circuit has been detected on the left front
steer right valve.
LT FNT STEER RT STG A short to ground has been detected on left front steer right valve.
LT FNT STEER LT STB OR OC A short to battery or open circuit has been detected on the left front
steer left valve.
LT FNT STEER LT STG A short to ground has been detected on the left front steer left valve.
RT REAR STEER RT STB OR OC A short to battery or open circuit has been detected on the right rear
steer right valve.
RT REAR STEER RT STG A short to ground has been detected on right rear steer right valve.
Table 6-6. Help Fault Codes, Displayed Faults, and Descriptions
Flash Code Fault Displayed on Analyzer Description Priority