Jungheinrich Eje 120 Error Code 4372 Work Portable May 2026

Check for any physical or looseness in the tiller handle mechanism that might prevent the sensor from returning to true zero.

Ensure the tiller is in its proper vertical starting position. The truck may inhibit operation if it detects movement or a non-neutral signal during the system start-up.

: The traction sensor in the tiller head may be sending a signal that it is slightly "active" even when the handle is at rest. jungheinrich eje 120 error code 4372 work

: Older software versions have a very narrow "window" for what the truck considers neutral. Jungheinrich is known to have released updates to expand this window and prevent nuisance trips. Step-by-Step Troubleshooting & Fixes

This error is often triggered when the truck's control system cannot find a stable zero or "neutral" position for the travel or hydraulic switches. Check for any physical or looseness in the

If the error persists after a restart, the traction sensor (located in the drawbar/tiller head) may be damaged or out of adjustment.

Power the truck down completely, wait several seconds, and restart. In some cases, if the fault is intermittent, the truck will return to normal operation after a reboot. : The traction sensor in the tiller head

Inspect tiller head for mechanical play; calibrate if possible. Update firmware to expand the neutral "window". Wiring issue

Inspect wire connections within the tiller head for signs of wear or breakage.

If the sensor is confirmed faulty and calibration/updates do not work, the tiller head assembly or the specific internal card may need replacement. Quick Summary Table Likely Fault Recommended Action Out-of-range sensor