Your appliance is telling you something. We help you understand it.
Identify your appliance's fault before replacing it.
Search a symptom, an error code or an appliance type and follow a clear, step-by-step diagnosis.
Examples: not draining E15 leak not heating
Which appliance should you start with?
Each appliance groups its common problems, error codes and maintenance guides.

Coffee Maker
Coffee won't come out, leaks, a noisy pump — limescale is usually the culprit.

Dishwasher
Not draining, not cleaning, leaking, or smelling bad? Start here for symptom-by-symptom fixes, ranked by likelihood, with tests you can run tonight.

Dryer
Not heating, squeaking, not spinning, or taking forever to dry? Start here for symptom-by-symptom fixes, ranked by likelihood, with tests you can run tonight.

Garbage Disposal
Not working, humming, jammed, leaking, or smells bad? Start here for symptom-by-symptom fixes, ranked by likelihood, with tests you can run tonight.

Microwave
Microwave not heating, sparking inside, or the turntable won't turn? The door switch, diode, and drive motor are the usual suspects.

Oven
Oven not heating, or heating unevenly? The heating elements, thermostat, and door safety switch are the usual suspects.

Refrigerator
Unusual temperature, frost buildup, strange noises — here's what your refrigerator is trying to tell you.

Washing Machine
Not draining, not spinning, leaking, shaking, or smelling bad? Start here for symptom-by-symptom fixes, ranked by likelihood, with tests you can run tonight.
A three-step diagnosis
1. Select the appliance
Washing machine, refrigerator, oven… pick the appliance concerned.
2. Describe the symptom
Not draining, leaking, not heating: start from what you observe.
3. Review the causes
Probable causes, simple checks and limits not to exceed.
Common problems
HighMicrowave Making Loud Noise? Tray, Food, and Fan Before the Magnetron
Lift out the glass tray and the roller ring, clean the track, and reseat them before anything else. Most loud microwave noises…
ModerateDryer Won’t Start? Power, Door, and Start Button Before the Fuse
Hold Start for a few seconds, push the door until it latches, and switch off any control lock before anything else. A…
ModerateWashing Machine Not Filling With Water? Check the Taps and Screens First
Open both faucets fully and straighten the inlet hoses first: most washers that will not fill are starved on the supply side.…
ModerateGarbage Disposal Making Grinding Noise? Check the Chamber Before the Motor
Cut the power and look into the grind chamber with a flashlight: a hard object around the edge of the disk is…
ModerateOven Light Not Working? Bulb, Switch, and Breaker Before the Socket
Press the light pad or open the door and try plain Bake before judging the lamp. A bulb that still stays dark…
ModerateHow to Unclog a Garbage Disposal: Whirlpool Test, Plunger, Then the Trap
Run the disposal with water in the sink: a whirlpool means the motor turns and the clog is in the drain line,…
Diagnostic assistant
The suggested leads are guidance, never certainties.
Safety first
Before you start
Unplug the appliance and shut off the water if needed. No check is done with the appliance powered on.
Never do this
Do not open a refrigerant circuit, do not work on gas, and stop everything if you smell burning.
When in doubt
If the risk is high or you are unsure of yourself, contact a qualified professional.
Maintain to prevent breakdowns

Whirlpool Washer Error Codes: What Each One Means
Every documented Whirlpool washer error code in one place, from F05 to Sud, each linking to a full breakdown of likely causes and first checks.

Keurig Coffee Maker Repair: Common Problems, Costs, and When to Call a Pro
Keurig machines rarely fail outright — most problems trace back to an air lock, a mispositioned reservoir, or an incomplete descale cycle. Here’s every common Keurig problem, what it costs to fix, and when a sealed single-serve unit stops being worth repairing.

Coffee Maker Repair Cost: When It’s Worth Fixing vs. Replacing
Most single-serve coffee makers are sealed units with no real parts catalog. Cord, reservoir, and descaling fixes are free. Once the pump or control board fails, replacing (typically $80 to $200) is usually the only option.
Why use DiagnosFix?
Structured diagnosis
Causes ranked by probability, never presented as certainties.
Accessible explanations
Clear language, designed for non-specialists, with no unnecessary jargon.
Safety advice
Every page states the risks and the moment you should stop.
Guides per appliance
Maintenance and checks organized appliance by appliance.
Latest published guides
Frequently asked questions
Puis-je réparer moi-même mon appareil ?
Les vérifications simples (filtres, joints, réglages) sont accessibles à tous, appareil débranché. Les interventions électriques relèvent d’un professionnel.
Les diagnostics proposés sont-ils garantis ?
Non. Il s’agit d’orientations basées sur les causes les plus fréquentes, jamais de certitudes.
Que faire si mon code erreur n’est pas répertorié ?
Consultez la notice de votre modèle : un même code peut varier selon la marque et l’année.






