Genie GR-20J and GR-26J (vertical mast lifts with jib)
Genie error code 01-34 — Controller interface board — Driver shorted
Message on the display: Controller interface board — Driver shorted
Code 01-34 occurs in machines: Genie GR-20J, GR-26J.
blocking fault
The main conductor of the driver is short-circuited.
Description from the Genie 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
Check whether there is a short circuit in parallel with the brake solenoid valve coil. Otherwise the conductor circuit is damaged and the controller must be replaced.
Source: Genie Service and Repair Manual GR-20J / GR-26J (Part No. 227656, 1312899), 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 01-34 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
- 01-19Controller interface board — Serial error #1
- 01-32Controller interface board — Logic failure #1
- 01-33Controller interface board — Eb. Drv. Shorted
- 01-36Controller interface board — Emergency button wire
- 01-37Controller interface board — Eb. Drv. / coil fail
- 01-50Controller interface board — Multi selection