JLG 1200SJP Service Maintenance Manual page 482

SECTION 6 - JLG CONTROL SYSTEM
Flash
DTC
Sequence
Code
9921 99 21
9922 99 22
9923 99 23
9925 99 25
9926 99 26
9927 99 27
9928 99 28
9929 99 29
9930 99 30
9931 99 31
9932 99 32
9933 99 33
9934 99 34
9935 99 35
9936 99 36
9937 99 37
9938 99 38
9939 99 39
9940 99 40
6-106
Table 6-6. Diagnostic Trouble Code Chart
Fault Message
GROUND MODULE FAILURE - HIGH SIDE DRIVER CUTOUT FAULTY
PLATFORM MODULE FAILURE - HWFS CODE 1
GROUND MODULE FAILURE - HWFS CODE 1
FUNCTIONS LOCKED OUT - CHASSIS MODULE SOFTWARE VERSION
IMPROPER
FUNCTIONS LOCKED OUT - BLAM MODULE SOFTWARE VERSION IMPROPER The BLAM software version is
GROUND MODULE CONSTANT DATA UPDATE REQUIRED
ENVELOPE CONTROL DISABLED
MOMENT CONTROL DISABLED
STEER SENSORS NOT CALIBRATED
BOOM SENSORS NOT CALIBRATED
LIFT CRACKPOINTS NOT CALIBRATED
TELESCOPE CRACKPOINTS NOT CALIBRATED
DRIVE CRACKPOINTS NOT CALIBRATED
BLAM SENSOR SUPPLY OUT OF RANGE HIGH
BLAM SENSOR SUPPLY OUT OF RANGE LOW
LENGTH SENSOR REF VOLTAGE HIGH
LENGTH SENSOR REF VOLTAGE LOW
BLAM HIGH RES A/D FAILURE
CHASSIS SENSOR SUPPLY OUT OF RANGE HIGH
Fault Description
The Ground Module has
reported that its high side driver
cutout failed.
The Platform Module has
reported that the V(Low) FET
has failed.
The Ground Module has
reported that the V(Low) FET
has failed.
The Chassis Module software
version is not compatible with
the rest of the system.
not compatible with the rest of
the system.
The Ground Module constant
data requires an updated.
Envelope Control has been dis-
abled by the user from Access
Level 0.
Moment Control has been dis-
abled by the user from Access
Level 0.
The Steer Sensors have not been
calibrated.
The Boom Sensors have not
been calibrated.
The Lift Valves have not been
calibrated.
The Telescope Valves have not
been calibrated.
The Drive Valves have not been
calibrated.
The Boom Angle Sensors supply
voltage is high.
The Boom Angle Sensors supply
voltage is low.
The Boom Length Sensors sup-
ply voltage is high.
The Boom Length Sensors sup-
ply voltage is low.
The BLAM high resolution ana-
log to digital converter has
failed.
The Chassis Sensors supply volt-
age is high.
– JLG Lift –
Check
- Envelope Control equipped vehi-
cles only.
- Envelope Control equipped vehi-
cles only.
- Chassis Module equipped vehi-
cles only.
- BLAM equipped vehicles only.
- 1200S and 1350S only.
- 1200S and 1350S only.
- 1200S and 1350S only.
- BLAM equipped vehicles only.
- BLAM equipped vehicles only.
- BLAM equipped vehicles only.
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