Spin Doctor — Appliance Repairs & Spares Training Academy

Fault Code Lookup

Type a code like E15, F07 or a symptom — or tap a brand

Repair Walkthroughs

Guided diagnosis — search or work through it step by step

Repair Diagnosis

Use the search bar above, or answer the questions below for a guided diagnosis

Common Faults

The faults you see week in, week out — with the proven fix

Obscure Faults

Rare gotchas and hard-won fixes that save a second visit

Quick reference tips

Things every engineer should know before starting a job

Safety first
Isolate from the mains before removing any panel. For hardwired appliances isolate at the cooker switch and confirm dead with a voltage tester.
Photograph before you disconnect
Always photograph wiring harnesses and component positions before disconnecting. Takes 10 seconds and prevents hours of reassembly guesswork.
Filter first — always
On any washing machine or dishwasher with a drain fault, clean the filter before anything else. Resolves over half of all drain fault codes.
Test NTC before the element
On any no-heat fault, test the NTC sensor before the heating element. An NTC is £8–15; an element is £30–50, and a failed NTC gives identical symptoms.
Check the connector first
Loose or corroded connectors cause a huge proportion of fault codes. Inspect and firmly reconnect every relevant connector before ordering parts.
Samsung pump resistance is different
Samsung drain pumps read 8–12Ω. European pumps read 150–300Ω. Do not condemn a Samsung pump for reading low — it is supposed to.
Left-hand thread on drum nuts
Washing machine drum shaft nuts and oven fan nuts have left-hand threads on most brands. Turn clockwise to loosen.
Ice build-up is a defrost fault
A fridge-freezer with ice on the evaporator and a warm fridge has a defrost fault, not a gas leak. Test the defrost heater and thermostat first.