Jungheinrich Error Code 1901 Jun 2026

Seat belt or belt lock not closed when the pedal is pressed.

While the most obvious cause is the operator accidentally resting their foot on the pedal, several technical issues can trigger this fault:

Ensure the pedal returns immediately and fully to the top position when released. If it feels sluggish, the return spring might be damaged. 3. Check the Accelerator Potentiometer and Wiring Jungheinrich Error Code 1901

When operating electric forklifts, encountering an error code can bring daily operations to a halt. One specific code, Error 1901.1 , is a common startup issue that, while alarming, often indicates a straightforward user or safety error rather than a major mechanical failure.

You will likely notice one or more of the following before or after the code appears: Seat belt or belt lock not closed when the pedal is pressed

Follow these sequential steps to safely clear the error and determine whether you are dealing with a operational error or a physical component failure. Step 1: Perform a Proper System Reset

Need model-specific guidance? Leave your Jungheinrich model (e.g., ETV 318, EFG 550) and serial number prefix in the comments below. You will likely notice one or more of

Several factors can contribute to the emergence of Error Code 1901 on your Jungheinrich equipment. Some potential causes include:

: Ensure there is no debris or floor matting physically holding the pedal down. Common Variations

Always disconnect the battery and follow proper lockout/tagout procedures before inspecting electrical components.