Hisense washer dryer F17 error code
What F17 means on a Hisense washer dryer
Dryer heating fault, such as the heater not heating or the thermostat tripping from overheating.
Meaning checked by NAC's engineers, 9 November 2026.
What our engineers say
On a Hisense washer dryer, the F17 code points to a fault with the dryer's heating, such as the heater not warming up or the safety thermostat cutting out because the dryer has overheated. You will usually notice it because the machine stops drying properly or the drying cycle no longer heats, even though washing may carry on as normal.
Engineers sometimes find a dryer heater that has failed, and a faulty heater can also trip the household electrics. They sometimes find that the overheat thermostat has cut out, often where a build up of fluff on the dryer fan has blocked the airflow, and now and then the thermostats themselves have failed.
An engineer will typically test the heater and thermostats, check that air is flowing through the dryer and clear away any fluff. Depending on what they find, they reset the thermostat, replace the thermostats or fit a new dryer heater. A replacement heater often has to be ordered and fitted at a second visit.
Written by our engineers from NAC's own jobs.
Faults this code turns up with
What our engineers found and fixed for each, from NAC's own repair records.
What we fixed. We'll add what our engineers found, the parts they fitted and what customers typically paid once enough of these repairs are confirmed. How we work out our figures.
Before you check anything yourself
- Switch the washer dryer off and unplug it, or turn it off at the isolator switch, before you touch anything. Our guide to safely isolating an appliance walks you through it.
- An error code tells you where to look, not that it's safe to take the washer dryer apart. Don't remove panels or covers to get at the parts it points to: that's an engineer's job.
- If it involves the mains supply, sealed parts, or you're not confident at any point, stop and book a qualified engineer rather than risk injury or further damage.
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