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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 202-26 — AC R CTRLR _ _ AC Motor Controller Right Side — RESISTANCE TOO LOW

Message on the display: AC R CTRLR _ _ AC Motor Controller Right Side — RESISTANCE TOO LOW

Code 202-26 occurs in machines: Genie Z-33/18 DC.

blocking fault

The Genie display shows code 202-26 with the message “AC R CTRLR _ _ AC Motor Controller Right Side — RESISTANCE 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: Steering, Platform Level, and Flashing Beacon (option) are disabled.

Possible causes

  • Coil shorted or lower than expected resistance.

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

*If occurs on function activation check wiring and valve coil for the function activated when fault occurs. *If fault occurs on power up, replace controller.

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 202-26 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.

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