Error code · Haier
F4 · Induction coil temperature sensor fault
The induction cooktop has detected a fault with the temperature sensor of the induction coil. Contact a qualified technician for assistance.
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Safe first steps
- Turn off the power to the induction cooktop.
- Inspect the temperature sensor for any visible damage or disconnection.
- If the sensor appears intact, reconnect any loose connections securely.
- Restore power to the induction cooktop and check if the error code persists.
- If the error code F4 remains, arrange for a qualified technician to inspect the appliance.
When to stop
- Stop if you notice any burning smell or smoke coming from the cooktop — risk of fire.
Likely cause
The induction cooktop has detected a fault with the temperature sensor of the induction coil. Contact a qualified technician for assistance.
Verification
Reviewed by: automated manual extraction
Verified against Haier HAIH6IEMCF technical documentation
FixLens publishes its own structured technical logic verified against Haier HAIH6IEMCF documentation · last verified April 23, 2026.
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