Lifan
Controller Power / Display Failure
Generator runs but the Lifan controller display is blank or intermittent.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Blown controller power fuse, Loose display ribbon cable, Failed controller backlight, Low DC supply voltage
How to Fix / Troubleshooting
Safety first: Turn OFF the generator and disconnect battery negative before opening the control panel.
- Check controller fuse: Locate and test the low-voltage fuse feeding the Lifan controller. Replace any blown controller fuse with the correct rating.
- Measure DC supply: Verify 12 V supply at the controller power terminals. If low, inspect the battery and charger circuit.
- Inspect display connection: Carefully open the controller housing (if serviceable) and reseat the display ribbon cable.
- Controller replacement: If the display remains blank with correct power, replace the Lifan digital controller.
Advertisements
Repair Difficulty
Medium
3/5
Required Part
Controller Power Fuse
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements