(Ar) العربية

(Fr) Français

Error Code 4372 Top [updated] — Jungheinrich Eje 120

Understanding the root technical source of Error Code 4372 prevents unnecessary parts replacement.

Hi everyone,

This is the most widely documented cause of the 4372 error. In a forum discussion, a service expert confirmed, "Jungheinrich is aware of this error, and has an update for the firmware in the tillerhead. The error occurs when there is no neutralzone in either drive or lift/lower. The update expands the 'window' in neutral to be wider". Essentially, the truck’s software was looking for a perfect signal in the dead center of the tiller’s range. Over time, minor wear or fluctuations in the sensor mean the truck can no longer find that perfect "zero" point, causing the error. jungheinrich eje 120 error code 4372 top

For a permanent fix, it is highly recommended to contact a qualified technician who can perform a using the Jungheinrich Diagnostic System . Discussion: Error 4372 - Forums - Forklift Action Understanding the root technical source of Error Code

Is there a specific pin on the controller plug I should test for continuity, or a known weak point in the wiring harness for these trucks? The error occurs when there is no neutralzone

As stated by sources on the Forkliftaction forum, the primary solution is a software update. Contact your local Jungheinrich service provider or a qualified forklift technician. They will have the required diagnostic laptop and software to flash the tiller head with updated firmware. This update expands the "neutral zone tolerance," allowing the truck to ignore minor signal inconsistencies that previously triggered the 4372 fault. This is usually the cheapest and fastest permanent fix.

The truck may fail to drive, or it might move with hydraulic functions working while driving functions do not, or vice versa. The truck may stop while reversing or moving forward. The Cause:

Understanding the root technical source of Error Code 4372 prevents unnecessary parts replacement.

Hi everyone,

This is the most widely documented cause of the 4372 error. In a forum discussion, a service expert confirmed, "Jungheinrich is aware of this error, and has an update for the firmware in the tillerhead. The error occurs when there is no neutralzone in either drive or lift/lower. The update expands the 'window' in neutral to be wider". Essentially, the truck’s software was looking for a perfect signal in the dead center of the tiller’s range. Over time, minor wear or fluctuations in the sensor mean the truck can no longer find that perfect "zero" point, causing the error.

For a permanent fix, it is highly recommended to contact a qualified technician who can perform a using the Jungheinrich Diagnostic System . Discussion: Error 4372 - Forums - Forklift Action

Is there a specific pin on the controller plug I should test for continuity, or a known weak point in the wiring harness for these trucks?

As stated by sources on the Forkliftaction forum, the primary solution is a software update. Contact your local Jungheinrich service provider or a qualified forklift technician. They will have the required diagnostic laptop and software to flash the tiller head with updated firmware. This update expands the "neutral zone tolerance," allowing the truck to ignore minor signal inconsistencies that previously triggered the 4372 fault. This is usually the cheapest and fastest permanent fix.

The truck may fail to drive, or it might move with hydraulic functions working while driving functions do not, or vice versa. The truck may stop while reversing or moving forward. The Cause: