Genie DC and FE electric boom lifts (Z-60 DC, S-60 DC, Z-45 DC, Z-45 FE, Z-33/18 DC)
Genie error code 258-21 — Left Front Drive Motor Temperature — Fault
Message on the display: Left Front Drive Motor Temperature — Fault
Code 258-21 occurs in machines: Genie Z-60 DC.
blocking fault
The Genie display shows code 258-21 with the message “Left Front Drive Motor Temperature — Fault”. It is a blocking fault or a safety-related code: do not use the machine until the cause has been found and removed.
Effect on the machine: No drive functions
Possible causes
- Motor temperature exceeded maximum rated temperature limit of 293° F / 145° C
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
Check battery voltage and cable connections. Self clearing when condition has been corrected.
Source: Genie Service and Repair Manuals (Part No. 1307785, 1299608, 1297714, 1271125, 1268514), Fault 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 258-21 not go away?
RK Rental services Genie 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.
Genie service · Genie parts · All Genie codes of this system
Neighbouring Genie codes
- 257-20Right Front Drive Motor Temperature — Warning
- 257-21Right Front Drive Motor Temperature — Fault
- 258-20Left Front Drive Motor Temperature — Warning
- 259-20Right Rear Drive Controller Temperature — Warning
- 259-23Right Rear Drive Controller Temperature — Value too high
- 259-24Right Rear Drive Controller Temperature — Value too low