JLG 400S Service And Maintenance Manual page 523

Help Message DTC
LSS STRAIN GAUGE 1 - OUT OF 8224
RANGE LOW
LSS STRAIN GAUGE 2 - OUT OF 8225
RANGE LOW
LSS STRAIN GAUGE 1 - OUT OF 8226
RANGE HIGH
LSS STRAIN GAUGE 2 - OUT OF 8227
RANGE HIGH
3121671
Table 6-11. Diagnostic Trouble Code Chart
Fault Condition/Trigger
(For configurable items, fault applies only if
configured. All listed conditions to be met
unless stated otherwise)
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.
The shear beam is reporting an out of range 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.
The shear beam is reporting an out of range 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
Required Control
Conditions Required for Movement
Response or State
and/or to Clear Fault
Assignment
Possible sensor hardware issue.
Possible sensor hardware issue.
Possible sensor hardware issue.
Possible sensor hardware issue.
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