JLG 1500SJ Service Manual User Manual
Page 579
SECTION 6 - JLG CONTROL SYSTEM
3121262
– JLG Lift –
6-127
9925
99
25
FUNCTIONS LOCKED OUT - CHASSIS MODULE SOFT-
WARE VERSION IMPROPER
The Chassis Module soft-
ware version is not compat-
ible with the rest of the
system.
9926
99
26
FUNCTIONS LOCKED OUT - BLAM MODULE SOFTWARE
VERSION IMPROPER
The BLAM software ver-
sion is not compatible with
the rest of the system.
9927
99
27
GROUND MODULE CONSTANT DATA UPDATE
REQUIRED
The Ground Module con-
stant data requires an
updated.
9928
99
28
ENVELOPE CONTROL DISABLED
Envelope Control has been
disabled by the user from
Access Level 0.
- Envelope Control equipped
vehicles only.
9929
99
29
MOMENT CONTROL DISABLED
Moment Control has been
disabled by the user from
Access Level 0.
- Envelope Control equipped
vehicles only.
9935
99
35
BLAM SENSOR SUPPLY OUT OF RANGE HIGH
The Boom Angle Sensors
supply voltage is high.
- BLAM equipped vehicles
only.
9936
99
36
BLAM SENSOR SUPPLY OUT OF RANGE LOW
The Boom Angle Sensors
supply voltage is low.
- BLAM equipped vehicles
only.
9937
99
37
LENGTH SENSOR REF VOLTAGE HIGH
The Boom Length Sensors
supply voltage is high.
9938
99
38
LENGTH SENSOR REF VOLTAGE LOW
The Boom Length Sensors
supply voltage is low.
9939
99
39
BLAM HIGH RES A/D FAILURE
The BLAM high resolution
analog to digital converter
has failed.
- BLAM equipped vehicles
only.
9940
99
40
CHASSIS SENSOR SUPPLY OUT OF RANGE HIGH
The Chassis Sensors sup-
ply voltage is high.
9941
99
41
CHASSIS SENSOR SUPPLY OUT OF RANGE LOW
The Chassis Sensors sup-
ply voltage is low.
9944
99
44
CURRENT FEEDBACK GAINS OUT OF RANGE
The factory set current
feedback gains are out of
range.
9945
99
45
CURRENT FEEDBACK CALIBRATION CHECKSUM
INCORRECT
The factory set current
feedback checksum is not
correct.
99155
99
155
JIB CONTROL MODULE - HIGH RESOLUTION A2D FAIL-
URE
99156
99
156
JIB CONTROL MODULE - HIGH RESOLUTION A2D REF-
ERENCE LOW
99157
99
157
JIB CONTROL MODULE - HIGH RESOLUTION A2D REF-
ERENCE HIGH
99158
99
158
PLATFORM LEVEL ANGLE SENSOR - INTERNAL ERROR
99159
99
159
JIB LIFT ANGLE SENSOR - INTERNAL ERROR
99160
99
160
FUNCTIONS LOCKED OUT - JIB CONTROL MODULE
SOFTWARE VERSION IMPROPER
Table 6-8. Diagnostic Trouble Code Chart
DTC
Flash
Code
Sequence
Fault Message
Fault Description
Check