609 609 105609 609 104

JLG boom lifts (450AJ, 600AJ, 800AJ, 460SJ, 660SJ, 860SJ, 1250AJP, M450AJ, M600JP)

JLG error code 3332 — FORWARD DRIVE PUMP - SHORT TO GROUND

Message on the display: FORWARD DRIVE PUMP - SHORT TO GROUND

Code 3332 occurs in machines: JLG 600AJ, 600S, 660SJ, 800AJ, 800A, 460SJ, 400S.

blocking fault

The JLG display shows code 3332 with the message “FORWARD DRIVE PUMP - SHORT TO GROUND”. It is a blocking fault or a safety-related code: do not use the machine until the cause has been found and removed.

Possible causes

There is no English description of the causes of this code. The service technician establishes the cause during diagnosis of the machine, using the manufacturer's service manual.

What you can do

Switch the machine off with the emergency stop and switch it on again. If the code comes back, do not use the machine and call service.

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 Manuals: 600AJ (3121201), 800AJ (3120858), 460SJ, 860SJ, 1250AJP (3122581800), M450AJ (3121829), M600JP (3121711), Diagnostic Trouble Codes tables.

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 3332 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.

Book a service

JLG service · JLG parts · All JLG codes of this system

Neighbouring JLG codes