JLG 15/20MSP Operator Manual User Manual
Page 39

SECTION 3 - MACHINE CONTROLS, INDICATORS AND OPERATION
3121230
– JLG Lift –
3-13
4
3
Tilt Condition
(Platform Elevated)
DRIVE and Lift UP Disabled
Lower the Platform and Drive off 
the Tilt Condition
6
8
Drive Motor Brush Wear Warn-
ing ( 25 hrs. of DRIVE operation 
remaining to a 10 sec. shut 
down mode)
Drive Motor Brushes Require 
Service Replacement -
(See Section 5.5 on page 5-20 
for further Instructions)
13
6
Traction Module
Over Temperature
(DRIVE Disabled)
Allow Drive System Traction 
Module to Cool Before
Operating
17
7
Ground Control Module
Over Temperature
(Machine Stopped)
Allow Ground Control
Module to Cool Before
Operating
32
7
Pump Motor Over Current
(LIFT UP Disabled)
Platform Load Over Capacity
33
2
Both PHP Bars UP
DRIVE and Lift UP Disabled
Check for Object Blocking Both 
the Left and Right PHP Bars
Table 3-2. LCD Display - Operation Fault Conditions (Continued)
FAULT
CODE
PLATFORM
LEDS
FLASHING
LCD SYMBOL SCREEN
LCD TEXT SCREEN
FAULT DESCRIPTION/
MACHINE CONDITION
LOOK FOR THIS
04
04
00000.0
13
13
00000.0
17
17
00000.0
32
32
00000.0
33
33
00000.0
