What is the error code EO9-1 on a Toyota forlift?

The error code EO9-1 on a Toyota forklift typically indicates a malfunction related to the vehicle's battery or charging system. It may suggest issues such as low battery voltage, a faulty battery, or problems with the charger. To resolve this error, it's recommended to check the battery connections, inspect the battery condition, and ensure the charger is functioning properly. If the problem persists, consulting the forklift's manual or seeking professional assistance may be necessary.