Service Manual

SECTION 6 - TROUBLESHOOTING
6-12 – JLG Lift – 3121228
FAULT
CODE
PLATFORM
CONSOLE
LEDs
FLASHING
LCD SYMBOL SCREEN LCD TEXT SCREEN
FAULT DESCRIPTION/
MACHINE CONDITION
FOR TROUBLESHOOTING
REFER TO
23 — Horn Disconnected
See Table 6-24,
Page 6-26
24 —
P1 - Auxiliary #1 Circuit
Short
See Table 6-25,
Page 6-26
25 —
P1 - Auxiliary #1 Circuit
Disconnected
SeeTable 6-26,
Page 6-27
26 —
P1 - Auxiliary #2 Circuit
Short
See Table 6-27,
Page 6-27
27 —
P1 - Auxiliary #2 Circuit
Disconnected
See Table 6-28,
Page 6-28
28 —
RESERVED RESERVED
29 —
RESERVED RESERVED
30 6
Traction Module
No Communication
with Ground Control Module
See Table 6-29,
Page 6-29
31 —
Platform Control Console
No Communication with
Ground Control Module
See Table 6-30,
Page 6-30
32 7
Pump Motor Over Current
LIFT UP Disabled
See Table 6-31,
Page 6-30
33 —
RESERVED RESERVED
34 —
P2-Auxiliary #1 - Inhibit
LIFT UP/DOWN and DRIVE
are Disabled
See Table 6-32,
Page 6-31
35 —
P2-Auxiliary #1 - Tie Down
LIFT UP/DOWN and DRIVE
are Disabled
See Table 6-33,
Page 6-31
36 —
RESERVED RESERVED
Table 6-1. LCD Display - Service Fault Code Conditions
23
23
00000.0
24
24
00000.0
25
25
00000.0
26
26
00000.0
27
27
00000.0
30
30
00000.0
31
31
00000.0
32
32
00000.0