Troubleshooting Guide
How to Fix Noblelift ALPHA 50-60 Li Fault Code 1.2
Controller Overcurrent
Error Code: 1.2Equipment: Lithium 4-Wheel Electric Forklift
Error Code 1.2 Diagnosis
What This Code Means
Controller Overcurrent
Possible Causes
- 1Motor U,V,W connection short, motor parameter mismatching, controller failure
Recommended Solution
Check motor connections for shorts. Verify motor parameters. Replace controller if needed.
Other ALPHA 50-60 Li Fault Codes
NobleliftALPHA 50-60 Li
Noblelift Lithium 4-Wheel Electric Forklift
Machine Specs
tiresSolid Pneumatic
batteryLithium-Ion
capacity5000-6000 lb
Why Trust This Guide?
- Based on official Noblelift service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins