Jungheinrich Error Code 1901 |verified| Info

Issues with the machine's electrical circuitry, such as short circuits, faulty sensors, or problems with the control unit, can also lead to Error Code 1901.

Yes, but far more common on (3-phase) because they use smaller, more sensitive NTC sensors embedded directly in the copper windings. Jungheinrich Error Code 1901

Symptoms to expect

Use the Jungheinrich diagnostic software (JET) to check the zero-point voltage of the drive pedal. If it rests outside the mapped tolerance, it will trigger a false activation at startup. Jungheinrich error code 1901 Issues with the machine's electrical circuitry, such as