JLG 1230ES Operator Manual - Manual (Page 76)

SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
6-12 – JLG Lift – 3121221
6.2 DIAGNOSTIC TROUBLE CODES (DTC) CHECK TABLES
0-0 Help Comments
DTC FAULT MESSAGE DESCRIPTION CHECK
001 EVERYTHING OK The normal help message in platform mode.
Displays on the analyzer only.
002 GROUND MODE OK The normal help message in ground mode.
Displays on the analyzer only.
003 ALARM SOUNDING - TILTED & ABOVE
ELEVATION Control system senses that the platform is
elevated and the vehicle is tilted, and the
machine not configured to cutout. • Check that the machine is tilted. If so, lower the platform and reposition
the machine to a level surface.
• Fully stow the platform.
• The tilt sensor is part of the ground control box. Check that the ground
control box is secured to the machine.
• Check that the pothole protection switches are securely mounted.
• Check that the elevation angle sensor is securely mounted.
Refer problem to a qualified JLG mechanic.
004 DRIVING AT CUTBACK - ABOVE ELEVA-
TION The platform is elevated and the machine is
driving. • Fully stow the platform.
• Check that the elevation angle sensor is securely mounted.
• Check that the pothole protection switches are securely mounted.
Refer problem to a qualified JLG mechanic.