JLG 1200SJP Service Maintenance Manual page 483

Flash
DTC
Sequence
Code
9941 99 41
9942 99 42
9943 99 43
9944 99 44
9945 99 45
9975 99 75
9979 99 79
3121142
Table 6-6. Diagnostic Trouble Code Chart
Fault Message
CHASSIS SENSOR SUPPLY OUT OF RANGE LOW
BLAM BACKUP COMMUNICATIONS LINK FAULTY
BLAM BACKUP COMMUNICATIONS LOST - HYDRAULICS SUSPENDED
CURRENT FEEDBACK GAINS OUT OF RANGE
CURRENT FEEDBACK CALIBRATION CHECKSUM INCORRECT
LOAD PIN NOT CALIBRATED
FUNCTIONS LOCKED OUT - GROUND MODULE SOFTWARE VERSION
IMPROPER
Fault Description
The Chassis Sensors supply volt-
age is low.
The BLAM backup communica-
tions link test was activated at
startup, but no communication
connection established/main-
tained.
The BLAM backup communica-
tions link was activated, but no
communication connection
established/maintained.
The factory set current feedback
gains are out of range.
The factory set current feedback
checksum is not correct.
The Load Pin has not been cali-
brated.
Temporary fault for the telemat-
ics project. The model needs to
be a 600S or 1350S if not this
fault will be generated and Plat-
form controls will be prevented.
This fault was to insure that the
software will only work for
these two models.
– JLG Lift –
SECTION 6 - JLG CONTROL SYSTEM
Check
- BLAM equipped vehicles only.
-1250
- BLAM equipped vehicles only.
-1250
-1250
6-107