Appliance Error Codes — Troubleshooting Guide | Haier, Samsung, LG
This database covers error codes for major appliance brands sold in the UK and European markets. Every troubleshooting guide is sourced directly from the official service manual for each specific model—the same documentation used by certified repair technicians—providing model-level precision rather than generic cross-model answers.
Supported Brands
Section titled “Supported Brands”| Brand | Appliance Types | Models | Guide |
|---|---|---|---|
| Haier | Washing Machines | 11 models | View all → |
| Samsung | Washing Machines, Dishwashers | 23 models | View all → |
| LG | Washing Machines, Dishwashers | 1 model | View all → |
Coming soon: Midea, TCL, Hisense, Whirlpool
Why Use This Database
Section titled “Why Use This Database”Sourced from official service manuals All error code definitions and troubleshooting steps are taken directly from the manufacturer’s service manual for each specific model—the same documentation used by certified repair technicians. We do not rely on user forums, third-party aggregators, or unverified sources.
Model-level precision Error codes can vary between models, even within the same brand and series. Each guide on this site is written for a specific model number. You will not find a generic “E2 error” page that may not apply to your machine.
User-fixable vs technician-required, clearly stated Every error code page clearly identifies whether the fault is something a user can resolve at home—such as cleaning a blocked filter or resetting a sensor—or requires a qualified technician. The Possible Causes table on each page shows probability, fix difficulty, and user-fixability for every cause.
English-language coverage for Chinese brand appliances Haier is among the world’s largest appliance manufacturers but is significantly underrepresented in English-language repair resources. This database fills that gap with verified, model-specific content for the UK and European market, with additional Chinese brands planned.
What Are Appliance Error Codes?
Section titled “What Are Appliance Error Codes?”Modern appliances display alphanumeric codes on their control panels when an internal fault is detected. These codes correspond to specific system failures—such as a door lock not engaging, a water inlet valve blocked, or a pressure sensor reading incorrectly—and are defined in the manufacturer’s service manual.
Step 1: Note the code before switching off When your appliance shows an error, note the exact code (e.g. E2, F3, FC0) before turning off the machine. Many codes disappear after a power cycle and may not reappear immediately, making diagnosis harder.
Step 2: Try a power reset first Before consulting a repair guide, unplug the appliance from the mains, wait 60 seconds, then plug back in and restart. This resolves a significant proportion of error codes caused by temporary sensor errors or power fluctuations. If the same code reappears, the underlying fault requires inspection.
Step 3: Look up your specific model Select your brand and model from the navigation above. Error codes can differ between models, even within the same brand—always use the guide for your specific model number.
Safety Notice
Section titled “Safety Notice”⚠️ Safety Warning: Always disconnect the appliance from the mains power supply before performing any troubleshooting or repairs. Many appliances operate at 220-240V which can cause serious injury or death. If you are not confident in performing any procedure, contact a qualified appliance technician.
Frequently Asked Questions
Section titled “Frequently Asked Questions”What brands do you cover?
Section titled “What brands do you cover?”Currently we cover Haier, Samsung, and LG appliances sold in the UK and European markets. We’re continuously adding new brands including Midea, TCL, and Hisense.
How do I find my model number?
Section titled “How do I find my model number?”The model number is usually located on the appliance’s rating label, which can be found:
- Washing machines: Inside the door frame or on the back of the machine
- Dishwashers: On the side of the door or inside the filter compartment
What if my error code isn’t listed?
Section titled “What if my error code isn’t listed?”If your model shows an error code not covered in our database, try a power reset first. If the error persists, consult your appliance’s user manual or contact the manufacturer directly.
How reliable is this information?
Section titled “How reliable is this information?”All error codes and troubleshooting steps are sourced directly from official manufacturer service manuals—the same documentation used by professional repair technicians.
Database last updated: 2026-02