, encountering indicates an analogue implausible signal originating from the tiller head sensor . This malfunction fundamentally halts operation or locks out hydraulic functions because the main controller detects that the drive throttle or lift/lower potentiometers are not resting cleanly within their designated "neutral zones" upon startup or operation.
If you have a multimeter:
Drop your EJE 120 serial number in the comments below.
Ask your operators if the truck has recently been used in a cold store (freezer) environment or if it was washed with a high-pressure hose. If so, moisture inside the tiller head is a strong possibility. jungheinrich eje 120 error code 4372 top
A technician flashes new software to expand the neutral zone window.
Ensure no dirt or debris is preventing the tiller from returning to its full vertical or horizontal neutral position. 2. Check for Firmware Updates (Recommended)
Error code 4372 on the Jungheinrich EJE 120 series is a known and common issue, primarily indicating a fault related to the . Ask your operators if the truck has recently
Most modern Jungheinrich trucks require the proprietary Judit Diagnostic Software for a permanent fix.
Ensure the tiller handle is fully upright and the butterfly switches are untouched.
Flash the tiller head controller with the updated firmware file. Ensure no dirt or debris is preventing the
If you are encountering this error, follow these technical troubleshooting steps: 1. Initial Checks
According to technicians and official service discussions from Forklift Action , you should take the following steps:
: To prevent the pallet jack from suddenly driving off or dropping a heavy load unpredictably, the software immediately disables the vehicle and flashes a warning symbol on the interface.