Jungheinrich Eje 120 Error Code 4372 Work Here

The EJE 120 uses a "work contactor" or solid-state relay to engage the hydraulic pump motor. Code 4372 indicates that the feedback from this circuit does not match the command given by the controller.

The constant pivoting and bending of the main tiller arm fatigues the wiring loom running through the hinge point, resulting in intermittent open circuits or voltage drops. Step-by-Step Troubleshooting and Resolution jungheinrich eje 120 error code 4372 work

Ensure the battery is fully charged and maintaining voltage under load, as low voltage can sometimes cause erratic sensor readings. 3. Technical Solutions The EJE 120 uses a "work contactor" or

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

: The traction sensor in the tiller head may be sending a signal that it is slightly "active" even when the handle is at rest.

. It often occurs when the steering controller detects that the "neutral zone" for drive or lift/lower functions is missing or the signals from the dual-sensor system do not align. Core Meaning & Causes Signal Implausibility