Appliance fault code help
Clear appliance and boiler fault code advice for UK households.
Find what a fault code usually means, the first safe checks worth trying, and when it is time to stop and call a professional.
Search fault codes, brands, appliance issues, or practical guides.
Try: E18, F22, Samsung LC, boiler low pressure
Common washing machine error codes
These are the fault-code pages currently showing the strongest early demand, so they are surfaced here first as the clearest starting points.
Samsung LC
Leak or overflow protection warning with water-level risk.
Samsung 1C
Water-level sensing issue that can interrupt filling or draining.
Samsung OC
Overfilling warning linked to abnormal water-level control.
Beko E18
Drainage or blocked pump issue stopping the washer before spin.
Hotpoint F05
Common drain fault leaving water in the drum before spin.
Hotpoint F06
Door-lock confirmation fault that can stop the cycle from starting.
Indesit F03
Temperature-sensor fault often searched when heated cycles stop working.
Indesit F18
Control or communication fault linked to electronic control issues.
Popular brands
Baxi
20 codesUse this Baxi boiler hub to check fault meanings, user-safe steps, and when a qualified engineer is needed.
Beko
18 codesCheck common Beko washing machine fault codes, likely causes, and the first safe checks worth trying.
Bosch
27 codesBrowse Bosch washing machine and dishwasher fault code help, including a focused dishwasher cluster for drain, leak, heating, and control faults.
Hotpoint
22 codesFind Hotpoint washing machine and tumble dryer fault code meanings, safer first checks, and escalation advice.
Ideal
18 codesFind Ideal boiler fault code explanations with conservative guidance for safe checks and lockout faults.
Indesit
18 codesUse this hub to look up Indesit washing machine fault codes and practical first-step guidance.
LG
18 codesFind LG washing machine fault code help with concise explanations and safe first checks.
Samsung
39 codesCheck Samsung washing machine fault codes, what they usually mean, and when to stop troubleshooting.
Vaillant
20 codesCheck Vaillant boiler fault codes and understand which steps are safe for homeowners and which need an engineer.
Worcester Bosch
18 codesBrowse Worcester Bosch boiler fault codes with a cautious focus on safe user checks and engineer escalation.
Priority appliance hubs
Bosch Washing Machine
Start at the cluster hub, then move to the exact code page you need.
Samsung Washing Machine
Start at the cluster hub, then move to the exact code page you need.
Vaillant Boiler
Start at the cluster hub, then move to the exact code page you need.
Hotpoint Washing Machine
Start at the cluster hub, then move to the exact code page you need.
Indesit Washing Machine
Start at the cluster hub, then move to the exact code page you need.
Ideal Boiler
Start at the cluster hub, then move to the exact code page you need.
Beko Washing Machine
Start at the cluster hub, then move to the exact code page you need.
Baxi Boiler
Start at the cluster hub, then move to the exact code page you need.
Bosch Dishwasher
Start at the cluster hub, then move to the exact code page you need.
Hotpoint Tumble Dryer
Start at the cluster hub, then move to the exact code page you need.
Worcester Bosch Boiler
Start at the cluster hub, then move to the exact code page you need.
LG Washing Machine
Start at the cluster hub, then move to the exact code page you need.
Priority fault codes
Bosch Washing Machine E30 Error - Overflow or Leak Warning
Overflow or leak protection has been triggered
Bosch Washing Machine F21 Error - Drum or Motor Fault
Motor drive or drum movement issue
Samsung Washing Machine AC Error - Communication Fault Meaning
The washer has detected an internal communication fault between electronic controls.
Samsung Washing Machine LC Error - Leak Warning Meaning and Fixes
The washer has detected a leak risk or water where it should not be.
Samsung Washing Machine OC Error - Overflow or Overfilling Warning
The washer thinks the drum is overfilling or the water level is rising too high.
Vaillant Boiler Fault Code F32
Fan, flue, or air pressure sensing problem
Hotpoint Washing Machine Error Code F01
Motor drive or drum movement issue
Hotpoint Washing Machine Error Code F02
Motor drive or drum movement issue
Hotpoint Washing Machine Error Code F09
Control or wiring communication fault
Samsung Washing Machine Error Code FE
Overflow or abnormal foam/water-level condition
Samsung Washing Machine Error Code LE
Overflow or leak protection has been triggered
Samsung Washing Machine Error Code OE
Overflow or leak protection has been triggered
Supporting guides
Boiler Fault Codes: When to Stop and Call a Professional
Boiler issues need a more cautious approach than most white goods, especially where gas, combustion, or repeated lockouts are involved.
Common Washing Machine Error Codes Explained
Use this guide to identify what your washing machine error code is pointing to, what to check first, and when it is better to stop troubleshooting and call an engineer.
When to Call an Appliance Engineer
Guidance on recognising when simple checks have been exhausted and it is time to arrange a repair.
Why Your Washing Machine Won't Drain
Understand the usual signs of a drainage fault, what you can safely inspect first, and when a blocked filter, hose, or pump needs professional help.
Best Washing Machine Setting for Everyday Laundry
A mixed or easy-care wash at 30°C to 40°C is the best everyday setting for most households, provided the load is not too full and fabrics are not too heavy.
Best Washing Machine Setting for Towels
Use a cottons programme, 40°C to 60°C, and a high spin for towels. Avoid overloading, too much detergent, and fabric softener build-up.
Clothes Still Dirty After Washing Machine
Dirty clothes after washing are usually caused by overloading, the wrong programme, too low a temperature for the soil level, poor detergent dosing, or a rinse/drain problem.
How to Wash Delicate Clothes
Use a delicates or hand-wash programme at 20°C to 30°C with a low spin, and avoid machine washing items marked dry clean only or hand wash only unless your machine has a suitable cycle.
How to Wash Jeans in a Washing Machine
Wash jeans inside out on a denim, mixed, or cottons cycle at 30°C or 40°C, with a moderate spin and similar colours.
Mixed Load vs Cottons on a Washing Machine
Use mixed for everyday clothing with varied fabrics. Use cottons for towels, bedding, robust cotton garments, and heavier loads that need a longer wash.
Washing Machine Leaves Residue on Clothes
Residue is often caused by too much detergent, overloading, low water movement, short cycles, poor rinsing, or drainage issues.
Washing Machine Not Cleaning Properly
Start by reducing the load, using a suitable full-length programme, checking detergent dose, and comparing drainage or foam-related faults if laundry is soapy or wet.
Washing Machine Smells After Wash: What Setting Should You Use?
Use a hotter cottons wash for towels and bedding where allowed, avoid overloading, reduce detergent if needed, and check whether poor drainage is contributing to smells.
Washing Machine Symbols Explained
Most symbols point to fabric type or cycle stage: cottons, synthetics, delicates, wool, rinse, spin, drain, eco, and quick wash.
What Setting for Gym Clothes
Use a synthetics, sportswear, or delicate programme at 30°C with a moderate spin. Avoid fabric softener and avoid mixing gym wear with towels.
What Setting to Use for Washing Clothes
For most mixed everyday clothes, use a mixed or synthetic programme at 30°C or 40°C with a moderate spin, then adjust for towels, bedding, delicates, and heavily soiled items.
What Setting to Wash Bed Sheets
Most cotton bed sheets suit a cottons cycle at 40°C, with 60°C useful for hygiene where the label allows. Do not overload the drum with bulky bedding.
What Temperature to Wash Clothes in the UK
Use 30°C for lightly worn clothes, 40°C for more soiled everyday items, and 60°C for towels, bedding, or hygiene loads where the care label allows.
Hotpoint Washing Machine Not Spinning
Learn how to separate load-balance, motor-drive, sensor, and door-lock causes when a Hotpoint machine is not spinning.
Samsung Washing Machine Not Draining
Use this guide to identify the most likely Samsung drainage faults, compare the right error codes, and decide when repair is needed.
How to Reset a Washing Machine
A quick guide to safe first-step washing machine resets before arranging a repair.
Washing Machine Door, Balance and Spin Faults Explained
Understand what users commonly notice with balance, spin, and door-lock faults, the safe first checks worth trying, and when not to force another cycle.
Why Your Boiler Keeps Losing Pressure
Learn the difference between a one-off pressure drop and repeated pressure loss, plus the safe top-up and recheck advice that stays within normal user controls.
Best Setting for Dark Clothes
Wash dark clothes inside out on a mixed, synthetics, or darks programme at 30°C, using a moderate spin and a detergent suited to colours.
How to Wash Whites Properly
Wash whites separately, use a suitable detergent, choose 40°C for most white clothing, and use 60°C for white towels or bedding where labels allow.
SpeedPerfect vs EcoPerfect on Bosch Washing Machines
SpeedPerfect is generally for reducing wash time, while EcoPerfect is generally for saving energy. The right choice depends on the load, soil level, and whether speed or efficiency matters more.
Washing Machine Setting for Baby Clothes
Use a baby-care, cottons, or mixed programme depending on fabric, usually at 40°C, with an extra rinse where skin sensitivity or detergent residue is a concern.
What Does EcoPerfect Mean on a Bosch Washing Machine?
EcoPerfect is generally an energy-saving option on Bosch washing machines. It usually extends or adjusts the wash to reduce energy use compared with faster options.
What Setting to Wash Shirts
Most shirts suit an easy-care, synthetics, or mixed programme at 30°C to 40°C with a moderate spin to reduce creasing.
Useful troubleshooting starting points
Start with pages that cover higher-risk or commonly searched fault patterns, then follow the related-code links for the same appliance family.
Bosch Washing Machine E30
Overflow or leak protection has been triggered. Useful when deciding what is safe to check first and when to stop.
Bosch Washing Machine F21
Motor drive or drum movement issue. Useful when deciding what is safe to check first and when to stop.
Samsung Washing Machine AC
The washer has detected an internal communication fault between electronic controls.. Useful when deciding what is safe to check first and when to stop.
Samsung Washing Machine LC
The washer has detected a leak risk or water where it should not be.. Useful when deciding what is safe to check first and when to stop.
Samsung Washing Machine OC
The washer thinks the drum is overfilling or the water level is rising too high.. Useful when deciding what is safe to check first and when to stop.
Vaillant Boiler F32
Fan, flue, or air pressure sensing problem. Useful when deciding what is safe to check first and when to stop.
Featured appliance hubs
Bosch Washing Machine fault codes
18 pages in this hub.
Samsung Washing Machine fault codes
39 pages in this hub.
Vaillant Boiler fault codes
20 pages in this hub.
Hotpoint Washing Machine fault codes
18 pages in this hub.
Indesit Washing Machine fault codes
18 pages in this hub.
Ideal Boiler fault codes
18 pages in this hub.
Beko Washing Machine fault codes
18 pages in this hub.
Baxi Boiler fault codes
20 pages in this hub.
Bosch Dishwasher fault codes
9 pages in this hub.
Hotpoint Tumble Dryer fault codes
4 pages in this hub.
Worcester Bosch Boiler fault codes
18 pages in this hub.
LG Washing Machine fault codes
18 pages in this hub.
Common issue categories
sensor
22 related code pages. Start with Hotpoint Washing Machine F03.
drainage
19 related code pages. Start with Hotpoint Washing Machine F05.
power and control
19 related code pages. Start with Samsung Washing Machine AC.
door lock
16 related code pages. Start with Hotpoint Washing Machine F06.
heating
16 related code pages. Start with Hotpoint Washing Machine F07.
leak and overflow
16 related code pages. Start with Bosch Washing Machine E30.
Trust and safety
Appliance Faults focuses on safe first checks, conservative escalation advice, and clear boundaries around boiler, gas, electrical, leak, and persistent lockout faults.