Diagnostic Trouble Codes (Dtc) - JLG R4045 Operation And Safety Manual

SECTION 6 - GENERAL SPECIFICATIONS AND MAINTENANCE
6.7

DIAGNOSTIC TROUBLE CODES (DTC)

NOTICE
THE DTC CODES LISTED IN THE FOLLOWING TABLE IS NOT A COMPLETE LISTING OF
MACHINE DTC CODES. THIS LISTING SHOWS ONLY THOSE DTC'S WHICH AN OPERATOR
MAY BE ABLE TO CORRECT DUE TO OPERATING ERROR.
The DTC table following is sorted in groups by the first two digits, these
digits represent the number of flashes the system distress indicator
lamp will flash on the platform indicator panel when a fault occurs.
The more detailed three to five digit code numbers in the DTC column
of the following tables are only indicated on a JLG handheld diagnostic
analyzer connected to the machine, or on the Ground Control Station -
MDI indicator, if equipped.
To troubleshoot multiple DTCs, start with the DTC with the higher first
two digits.
6-22
If a correction is made during a check, conclude the check by
cycling the machine power off then back on, using the emergency
stop switch.
NOTICE
SHOULD A FAULT OCCUR WHICH CANNOT BE CORRECTED BY THE OPERATOR, THE
PROBLEM MUST BE REFERRED TO A QUALIFIED JLG MECHANIC.
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