Common Washing Machine Error Codes Explained for Darlington Homeowners

Published July 2026 | Common Washing Machine Error Codes

This guide walks you through the most common washing machine error codes, what they actually mean, and what you can safely do to fix them before calling an engineer. It's written for homeowners in Darlington and across County Durham who want a clear, practical explanation without the jargon.

Before You Start - Safety First

Before you touch anything on your washing machine, switch it off at the wall and pull the plug out. Water and electricity are a dangerous combination, and skipping this step is never worth the risk.

If your machine is showing an error code alongside any signs of burning smell, sparking, or water pooling around the base of the unit, do not attempt to diagnose it yourself. Call a qualified appliance engineer immediately. For most error codes, though, the machine is simply telling you something specific has gone wrong, and in many cases it's something you can address yourself.

A few additional points before you start:

• Never force open a locked drum mid-cycle. Wait at least two minutes after the programme ends for the door lock to release.
• Keep children and pets away from the work area.
• If your machine is still under manufacturer warranty, check whether DIY intervention might void it before proceeding.
• Have towels ready. Even a simple filter check can release a surprising amount of water.

What You Will Need

Most washing machine error code investigations don't require specialist tools. Here's what to have on hand before you start:

• A flat-head and cross-head screwdriver
• A pair of pliers
• A shallow tray or bowl for catching water
• Several old towels
• A torch or phone light
• The machine's user manual (or the manufacturer's website if you've lost the paper copy)
• A multimeter (optional, for checking electrical components)

Time estimate: Most basic error code checks take between 20 and 45 minutes. If the fix involves replacing a component such as a pump, door seal, or heating element, allow one to two hours and factor in parts delivery time.

Step-by-Step Instructions

Step 1 - Write Down the Error Code Before Resetting Anything

When your machine throws up an error code, the first thing most people do is switch it off and on again. Resist that urge. Write down the exact code displayed, and note which programme you were running, how far into the cycle the fault appeared, and whether there were any unusual sounds beforehand. This information is genuinely useful if you end up needing an engineer, and it helps narrow down the cause quickly.

Codes vary significantly between brands. A Samsung 4E means the machine isn't getting enough water. An LG OE means the drum isn't draining. A Bosch F21 points to a pump blockage. A Hotpoint F05 typically indicates a drainage fault. Knowing your brand and model number (usually on a sticker inside the door frame) is essential before you look anything up.

Step 2 - Check the Basics First

Before assuming the worst, go through this quick checklist:

• Is the water supply turned on? A closed tap or a kinked inlet hose will trigger water supply errors on most machines, including Bosch, Beko, and Hotpoint models.
• Is the drain hose positioned correctly? It should sit no higher than 100cm from the floor and shouldn't be pushed too far into the standpipe, as this causes siphoning and can produce drain error codes.
• Is the door fully closed and latched? Machines like Samsung and LG will refuse to start or will stop mid-cycle if the door sensor doesn't register a proper close.
• Is the machine overloaded? An unbalanced load error (UE on LG, UB on Samsung, E4 on some Beko models) is almost always caused by too many heavy items, like towels or denim, bunching to one side of the drum.

Step 3 - Clean the Pump Filter

Drain-related error codes are among the most common calls our engineers attend in Darlington and throughout County Durham. Codes like F05 on Hotpoint, OE on LG, 5E on Samsung, and E18 on Bosch frequently come down to a blocked pump filter rather than a faulty pump.

The filter is typically located behind a small flap at the bottom front of the machine. Here's how to access it:

1. Place your shallow tray under the flap before you open it.
2. Open the flap and locate the small drain hose. Pull this out, remove the cap, and let the residual water drain into your tray.
3. Once the water has drained, unscrew the filter cap anti-clockwise and pull the filter out carefully.
4. Remove any fluff, hair, coins, or debris. It's remarkable what accumulates in there.
5. Rinse the filter under the tap, then screw it back in firmly and replace the drain hose cap.
6. Run a short rinse cycle to check if the error clears.

Step 4 - Inspect the Inlet Hose and Water Pressure

Water inlet errors (F01 on some Hotpoint machines, 4E on Samsung, E1 on Beko) point to a problem with water getting into the machine. Turn the water supply off, disconnect the inlet hose from the back of the machine, and check for any blockage in the mesh filter at the hose connection point. This small filter is easily missed and commonly clogged with limescale, which is especially relevant in parts of County Durham with harder water.

Clean the mesh filter with an old toothbrush under running water. Reconnect the hose, making sure both ends are finger-tight, and check the hose itself for kinks or cracks. Turn the water back on and restart the machine.

Step 5 - Check the Door Lock

Door lock errors are common on older machines and on Hotpoint and Bosch models in particular. If the code relates to the door (F16 on Hotpoint, E3 on some Beko machines, door-related alerts on Bosch displays), first check for any physical obstruction stopping the door from closing fully - a stray sock caught in the seal is a more frequent culprit than you'd expect.

If the door appears to close properly but the machine still won't start, the door lock mechanism itself may have failed. Inspect the door hook and the lock housing for any visible damage. If the plastic hook is broken, a replacement door latch typically costs between 10 and 25 pounds in parts, and it's a repair most confident DIYers can manage with a screwdriver and a replacement part ordered online.

Step 6 - Run a Diagnostic Programme If Your Machine Has One

Many modern machines from Bosch, Samsung, and LG have a built-in diagnostic mode that cycles through components and flags specific faults. Check your manual for how to activate it on your model. Samsung's Smart Control app and LG's ThinQ app can also pull detailed fault logs via Wi-Fi on compatible machines, which takes a lot of the guesswork out of diagnosis.

Our engineers use the Voltrade GoFIX diagnostic tool to run rapid component checks on-site, which helps identify whether the fault is in the control board, motor, heating element, or sensors before any parts are ordered. If you're in Darlington and an engineer visit is looking likely, having your error codes and observations noted down will speed the whole process up considerably.

Step 7 - Reset the Machine and Test

Once you've addressed the likely cause of the error, perform a proper reset. Switch the machine off at the wall, leave it unplugged for two to three minutes, then plug back in and run a short cycle. On some machines, particularly Beko and Hotpoint models, a full reset requires holding the start button for five seconds. Check your manual for the specific sequence.

If the error code doesn't return during the test cycle, the fix has worked. Monitor the machine over the next couple of washes to make sure the fault doesn't recur. If the same code appears again within a few cycles, the underlying component is likely failing and will need professional attention.

What to Do If This Does Not Fix It

If you've worked through all the steps above and the error code keeps coming back, the fault is most likely with an internal component rather than a blockage or user error. The most common component failures that require replacement are:

• Heating element: Codes like F08 on Hotpoint, E09 on Bosch, or HE on Samsung point here. Replacement elements typically cost between 20 and 50 pounds in parts, and the repair usually takes one to two hours.
• Drain pump: If cleaning the filter didn't clear the drain error, the pump motor itself may have seized. A replacement pump on brands like LG, Bosch, or Beko commonly costs between 25 and 60 pounds in parts.
• Door lock assembly: If the door lock fault persists after the checks above, a full replacement is needed. Budget around 15 to 40 pounds for parts.
• Motor brushes: An LE error on LG or a motor fault on Bosch often comes down to worn motor brushes. These are inexpensive (typically 5 to 15 pounds) but can be fiddly to access on some models.
• Main control board: This is the expensive one. If multiple error codes appear simultaneously or the machine behaves erratically, the control board may be at fault. Replacement boards on major brands typically cost between 80 and 180 pounds in parts alone.

Before ordering parts, it's worth getting an engineer's opinion on whether the repair is economical. If your machine is over eight years old and the repair cost is approaching 50 per cent of the replacement price, a new machine may make more financial sense in the long run.

When to Stop and Call a Professional

There are certain situations where you should stop and pick up the phone rather than continuing to investigate yourself. Call a qualified appliance engineer in Darlington if:

• There is any sign of burning, scorching, or a burning smell coming from the machine.
• The machine has tripped your fuse board or consumer unit.
• Water is leaking from the drum, the door seal, or from underneath the machine.
• The drum isn't turning but the motor is running (you'll hear a hum with no movement).
• The control panel is displaying multiple random error codes or has gone completely blank.
• You've replaced a component but the fault code has returned within a few weeks.

A professional appliance repair visit in County Durham typically costs between 60 and 100 pounds for a call-out and diagnosis, with parts and labour on top. For complex repairs involving the motor, control board, or heating system, total costs commonly fall between 120 and 250 pounds depending on the brand and part availability. Bosch and Samsung parts are generally well stocked. Some older Hotpoint and Beko models can have longer lead times on specific components.

Homeowners in Darlington can use Voltrade to find vetted local appliance repair engineers who are familiar with the full range of brands and fault codes covered in this guide.

Questions About This Process

Why does my washing machine show a different error code each time it faults?

Multiple or rotating error codes on a single machine typically point to one of two causes. Either there's a loose wiring connection somewhere in the machine that's causing intermittent faults across different components, or the main control board itself is failing and producing unreliable outputs. Start by checking all accessible wiring connectors for corrosion or loose terminals. If the problem continues, a control board fault is the likely culprit and will need professional diagnosis.

Is it worth repairing a washing machine or should I just replace it?

A useful rule of thumb is the 50 per cent rule - if the repair cost is going to be more than half the price of a comparable new machine, replacement is often the better value. Machines under five years old from brands like Bosch, LG, or Samsung are generally worth repairing. Older budget machines from any brand become less economical to fix once major components like the motor or control board fail. An engineer's diagnosis will give you a much clearer picture before you commit to either option.

Can I use my washing machine while it's showing an error code?

In most cases, no. When a washing machine displays an error code, it has detected a fault condition and typically locks the programme until the issue is resolved. Running the machine through a fault can in some cases cause secondary damage - for example, running a cycle with a partially blocked drain pump puts additional strain on the pump motor and can accelerate its failure. The safest approach is to address the error code before running any further cycles.