Zoomlion ZS2023ERT electric rough terrain scissor lift
Zoomlion error code 28 — PCU Joystick out of Neutral
Message on the display: PCU Joystick out of Neutral
Code 28 occurs in machines: Zoomlion ZS2023ERT.
blocking fault
Platform joystick out of neutral when powered on
Description from the Zoomlion 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.
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.
Solution from the manual
PCU Joystick out of Neutral Fault: Make sure that the Joystick is in the neutral (upright) position. Check the neutral zone parameter setting in the Labview Programmer. If it’s OK, consider replacing the Joystick or the PCU.
Source: Zoomlion Service and Maintenance Manual (global.zoomlion-access.com), ZS2023ERT, fault code and troubleshooting table.
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 28 not go away?
RK Rental services Zoomlion 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.
Zoomlion service · Spare parts · All Zoomlion codes of this system