JLG ES series scissor lifts (1930ES, 2030ES, 2630ES, 2646ES, 3246ES)
JLG error code 9924 — FUNCTIONS LOCKED OUT - MACHINE NOT CONFIGURED
Message on the display: FUNCTIONS LOCKED OUT - MACHINE NOT CONFIGURED
Code 9924 occurs in machines: JLG ES series, 4045R, R4045.
blocking fault
The control system' s memory indicates that the vehicle has not been configured (new control system components).
Description from the JLG service manual, in the original wording.
Possible causes
The manual does not list the causes for this code: the service technician establishes them during diagnosis of the machine.
Checks from the manual
- Use the JLG analyzer to adjust all machine setup and personality settings, refer to 5.7 Machine Configuration Programming Information.
What service does
A qualified service technician reads the code with the manufacturer's diagnostic tools, finds the cause, clears the code and carries out a function test.
Source: JLG Service and Maintenance Manual, ES series (Diagnostic Trouble Codes section).
The descriptions are quoted from the manufacturer's service documentation and are for guidance only. Clearing codes, calibrations and repairs are carried out by a qualified service technician according to the manual for the specific serial number. A machine with an active blocking code must not be used until the cause has been removed.
Does code 9924 not go away?
RK Rental services JLG lifts at our workshop or on site at the customer's premises (construction site, factory, warehouse). We read the code, remove the cause and select the parts by serial number.