Jungheinrich Eje 120 Error Code 4372

: Jungheinrich released a campaign to address this specific bug. The primary fix is to update the tiller head software

In simpler terms:

If you have access to the controller’s diagnostic software (ZAPI or Curtis programmer) or a pinout diagram: jungheinrich eje 120 error code 4372

Turn the key switch (or enter the PIN) to the off position. Disconnect the battery plug entirely for 60 seconds. This drains the capacitors in the controller. Reconnect and check if the code clears. 2. Test Battery Health : Jungheinrich released a campaign to address this

Ensuring the tiller is in the upright (braked) position before restarting to allow the system to calibrate its neutral point. Ontario Lift Repair local service technician to perform the software update or order a replacement part? Discussion: Error 4372 - Forums - Forklift Action This drains the capacitors in the controller

Clean all terminals with a wire brush, apply dielectric grease, and torque to spec (typically 10-12 Nm for battery terminals).