Troubleshooting Guide
How to Fix Noblelift FE4P50-60-70Q Fault Code 3.7
Motor Open
Error Code: 3.7Equipment: Lithium 4-Wheel Electric Forklift
Error Code 3.7 Diagnosis
What This Code Means
Motor Open
Possible Causes
- 1Motor phase open, faulty wiring
Recommended Solution
Check motor phase connections and cable integrity.
NobleliftFE4P50-60-70Q
Noblelift Lithium 4-Wheel Electric Forklift
Machine Specs
tiresSolid Pneumatic
batteryLithium-Ion
capacity5000-7000 lb
Why Trust This Guide?
- Based on official Noblelift service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins