Jungheinrich Eje 120 Error Code 4372 Jun 2026

For detailed technical diagrams and exact sensor values, refer to the Jungheinrich EJE 120 Service Manual or contact a certified Jungheinrich Service Partner for a professional diagnostic scan. Discussion: Error 4372 - Forums - Forklift Action

| Step | Action | Success Indicator | |------|--------|-------------------| | 1 | Load test battery | Voltage >20V under lifting load | | 2 | Tighten B+/B- cables | No warmth on terminals after 1 min operation | | 3 | Inspect main fuse and holder | <0.1Ω across fuse | | 4 | Check key switch output | Same as battery voltage | | 5 | Isolate sensors | Code clears when sensors unplugged | | 6 | Measure internal Vref | 5V±5% present at controller pin | | 7 | Replace controller | Only after steps 1-6 verified good | jungheinrich eje 120 error code 4372

: If a software update does not resolve the issue, the tiller head assembly may need replacement, as newer units from factory stock typically have this "neutral zone" bug fixed. Temporary Reset For detailed technical diagrams and exact sensor values,