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 27-26 — Primary Retract Valve — Value too low
Message on the display: Primary Retract Valve — Value too low
Code 27-26 occurs in machines: Genie Z-60 DC, S-60 DC, Z-45 DC, Z-45 FE, Z-33/18 DC.
blocking fault
The Genie display shows code 27-26 with the message “Primary Retract Valve — Value too low”. 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: Associated Function disabled
Possible causes
- Short or Ohms < 5
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 Ohms · Verify no open/short circuit across TCON C20- 4 BK & B- (V08PBR BK/WH)
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 27-26 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