What may be causing the appliance fault?

No account · local · step by step

Choose an appliance and symptom. Get safe checks without disassembly, likely fault areas and a clear boundary for calling a technician.

🔒 Local data⚠️ Safety stops📱 Offline capable
Safety rule: stop when there is smoke, sparking, a burning smell, electric-shock signs, an active leak, cracked hob glass or suspected gas. Disconnect only when it is safe to do so.

Choose an appliance

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Symptom diagnosis

A short question path narrows fault areas and suggests only checks accessible from outside.

Open diagnosis →
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Repair or replace?

Compare repair cost, age, previous faults, parts availability and energy use.

Assess the decision →
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Technician report

Record model, symptom, circumstances and safe steps already taken to improve the service call.

Create report →

UsterkaTo does not replace a technician

The tool helps organise symptoms and perform safe user checks. It does not confirm a failed part, quote a repair or recommend work inside an appliance.

What you can check

  • power, settings and messages;
  • user-accessible filters, containers and visible hoses;
  • appliance position and operating conditions;
  • manual and model identification.

What not to do

  • do not bypass safety devices;
  • do not open a powered cabinet;
  • do not work on gas or refrigeration circuits;
  • do not restart equipment showing hazard signs.