How to Reset Hyster Fault Codes.

How to Reset Hyster Fault Codes

Hyster is a renowned brand when it comes to manufacturing forklifts and other material handling equipment. These machines are designed to provide efficient and reliable performance in various industries. However, like any other machinery, Hyster forklifts can also experience faults and issues from time to time.

One common problem that Hyster forklift owners often encounter is the appearance of fault codes on the display panel. These codes are generated by the onboard computer system to indicate a specific problem or malfunction within the forklift. While these fault codes are helpful in diagnosing the issue, they can be frustrating for operators who are unsure about how to reset them.

In this article, we will guide you on how to reset Hyster fault codes, so you can quickly get your forklift up and running again. But before we delve into the reset process, it’s important to understand the significance of these fault codes and what they mean.

Understanding Hyster Fault Codes

Hyster forklifts are equipped with an onboard computer system that continuously monitors various parameters and sensors to ensure the smooth operation of the machine. When a problem or fault is detected, the computer generates a specific fault code that corresponds to the issue. These fault codes are displayed on the control panel, allowing operators and technicians to identify and diagnose the problem.

The fault codes can be numeric or alphanumeric, depending on the model and generation of the forklift. They usually consist of a combination of letters and numbers, such as F02-01 or E168-4. Each fault code represents a unique problem, ranging from minor issues like low oil pressure to major faults like motor failure or hydraulic system malfunction.

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Resetting Hyster Fault Codes

Resetting Hyster fault codes is a relatively straightforward process that can be done by following a few simple steps. Here’s how you can reset the fault codes on your Hyster forklift:

1. Start by turning off the ignition key and removing it from the forklift.

2. Locate the battery or power source of the forklift and disconnect it. This will cut off the power supply to the onboard computer system and reset the fault codes.

3. Wait for approximately 10 minutes to ensure that all capacitors and residual power are discharged.

4. Reconnect the battery or power source to the forklift and turn on the ignition key.

5. Check the control panel for any remaining fault codes. If the fault codes have been successfully reset, the display panel should show a clear screen without any error messages.

6. Test the forklift to ensure that the fault codes have been successfully reset and that the machine is functioning properly. If the fault codes reappear, it may indicate an underlying issue that requires further investigation and repair by a qualified technician.


Q: Will resetting the fault codes fix the underlying problem?

A: Resetting the fault codes will clear the error messages on the display panel, but it does not fix the underlying problem. It is essential to diagnose and address the root cause of the fault to prevent further issues and ensure the safe operation of the forklift.

Q: Can I reset the fault codes without disconnecting the battery?

A: Disconnecting the battery is the most effective way to reset the fault codes. However, some newer Hyster models may have a reset button or a specific sequence of buttons on the control panel that can be used to clear the fault codes without disconnecting the battery. Consult your forklift’s user manual or contact Hyster customer support for specific instructions.

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Q: How often should I reset the fault codes?

A: Resetting the fault codes should only be done when necessary, such as after addressing and resolving the underlying problem. It is not recommended to reset the fault codes without investigating the cause, as it may lead to further damage or safety hazards.

In conclusion, resetting Hyster fault codes is a simple process that can be done by disconnecting the battery or following specific instructions on newer models. However, it is important to understand that resetting the fault codes does not fix the underlying problem. If the fault codes persist or reappear, it is advisable to seek assistance from a qualified technician to diagnose and resolve the issue. Regular maintenance and prompt troubleshooting will ensure the longevity and optimal performance of your Hyster forklift.

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