: Older factory software versions have a very narrow electronic "window" for what the controller recognizes as neutral. Slight component wear throws the voltage outside this strict window.
Error code 4372 on the Jungheinrich EJE 120 is a well-documented issue. It occurs when the tiller head’s logic is confused by a narrow "neutral zone" in the drive or lift controls. jungheinrich eje 120 error code 4372
Do not pressure-wash the tiller handle area. If operating in cold storage or high-humidity environments, select trucks equipped with specialized IP-rated environmental seals. : Older factory software versions have a very