E6
Haier
Overcurrent or IGBT Protection Fault
Haier induction cooktop shows E6 and disables all zones
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
Shorted induction coil, Shorted IGBT transistor on power board, Internal short in wiring, Incorrect installation causing ground fault
How to Fix / Troubleshooting
Safety first: Disconnect power immediately. Do not continue to reset and run the unit; this can cause further damage.
- Visual inspection: Remove the bottom cover and inspect the power board for burnt components, especially near the IGBT transistors and coils.
- Check coils: Test each induction coil for continuity and for shorts to ground using a multimeter. Replace any coil that is shorted or shows visible damage.
- Inspect wiring: Look for melted insulation or pinched wires between coils and the power board.
- Replace power module: If an IGBT is shorted or the board is visibly damaged, replace the entire induction power module.
Due to the complexity and high voltages involved, this repair is best handled by a qualified technician.
Advertisements
Repair Difficulty
Professional Required
5/5
Required Part
Induction Power Module
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements