JLG 1850SJ Service And Maintenance Manual page 577

Flash
DTC Sequence
Code
8224 8 2
8225 8 2
8226 8 2
8227 8 2
3121619
Table 6-13. Diagnostic Trouble Code Chart
Fault Message
LSS STRAIN GAUGE 1 - OUT OF RANGE LOW
LSS STRAIN GAUGE 2 - OUT OF RANGE LOW
LSS STRAIN GAUGE 1 - OUT OF RANGE HIGH The shear beam is reporting an out of range
LSS STRAIN GAUGE 2 - OUT OF RANGE HIGH The shear beam is reporting an out of range
Fault Description
The shear beam is reporting an out of range
low issue with the strain gauge 1 reading.
If the platform is not overloaded the
machine will be placed in to creep.
If DTC 8225 is also active the machine will
assume the platform is overloaded.
This fault, once annunciated is latched
within a given key cycle.
The shear beam is reporting an out of range
low issue with the strain gauge 2 reading.
If the platform is not overloaded the
machine will be placed in to creep.
If DTC 8224 is also active the machine will
assume the platform is overloaded.
This fault, once annunciated is latched
within a given key cycle.
high issue with the strain gauge 1 reading.
If the platform is not overloaded the
machine will be placed in to creep.
If DTC 8227 is also active the machine will
assume the platform is overloaded.
This fault, once annunciated is latched
within a given key cycle.
high issue with the strain gauge 2 reading.
If the platform is not overloaded the
machine will be placed in to creep.
If DTC 8226 is also active the machine will
assume the platform is overloaded.
This fault, once annunciated is latched
within a given key cycle.
SECTION 6 - JLG CONTROL SYSTEM
Check
Possible sensor hardware issue.
Possible sensor hardware issue.
Possible sensor hardware issue.
Possible sensor hardware issue.
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