SECTION 5 - JLG CONTROL SYSTEM
3121166 – JLG Lift – 5-21
9 9 POWER MODULE FAILURE: SYSTEM MONITOR The ground board detected armature, field, or pump cur-
rent while function was not commanded.
Refer to Drive Motor Electrical
Evaluation in Section 3.7.
Refer to Pump Motor Electri-
cal Evaluation in Section 4.7.
Refer to Power Module Elec-
trical Evaluation in Section
3.8.
9 9 EEPROM FAILURE – CHE CK ALL SETTINGS
The control system detected an EEPROM failure. Person-
alities and Machine Setup settings may be reset to default
values.
9-9 Flash Code
The control system’s EEPROM checksum indicates cor-
ruption. Retained until EEPROM settings are corrected
and power is re-cycled.
Check / correct all settings and
re-cycle power to clear diffi-
culty.
9 9 FUNCTI ONS LOCKED OUT – MACH INE NOT
CONFIGURED
The control system has not been configured for the first
time.
9-9 Flash Code
The control system’s EEPROM flag indicates that the vehi-
cle has not been configured (new control system compo-
nents). Retained until EEPROM flag is cleared and power
is re-cycled.
Use the JLG Analyzer to
adjust all Machine Setup and
Personality settings and re-
cycle power to clear difficulty.
9 9 F UNCTIONS LO CKED OUT – PLATF ORM MOD-
ULE SOFTWARE VERSION IMPROPER
The control system will not function because the Platform
Module Software Version is not compatible with the rest of
the system.
9-9 Flash Code
The Platform Module reported a Software Major Version
that was not equal to “1”. The control system may resume
operation once the difficulty has been corrected.
Re-program or replace with a
Version 1.xx module.
9 9 F UNCTIONS LO CKED OUT – POWER MODULE
SOFTWARE VERSION IMPROPER
The control system will not function because the Power
Module Software Version is not compatible with the rest of
the system.
9-9 Flash Code
The Power Module reported a Software Major Version that
was not equal to “1”. The control system may resume oper-
ation once the difficulty has been corrected.
Re-program or replace with a
Version 1.xx module.
9 9 F UNCTIONS LO CKED OUT – LSS M ODULE
SOFTWARE VERSION IMPROPER
The control system will not function because the LSS Mod-
ule Software Version is not compatible with the rest of the
system.
9-9 Flash Code
Machine Setup’s LOAD=1 or 2 AND
the LSS Module
reported a Software Major Version that was not equal to “7”.
The control system may resume operation once the diffi-
culty has been corrected.
Re-program or replace with a
Version 7.xx module.
Table 5-2. Flash Code Listing
FLASH
CODE
HELP MESSAGE CAUSE POSSIBLE RESOLVE
To Next Page
Loading...
