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Understanding Kenwood Dishwasher Fault Codes and How to Fix Them
If your Kenwood dishwasher just refuses to finish the cycle or even start, it can be frustrating. Take a deep breath first though because your dishwasher is probably trying to let you know what is wrong with it in its fault codes. Fault codes are how the system indicates a problem. If you know what to look for in the codes, you may solve your problem repeatedly or be in a better position to know when you should consult an expert. Here is the list of common Kenwood dishwasher fault codes and how to repair them.

What are Kenwood Dishwasher Fault Codes?
Kenwood dishwashers have an inbuilt system for diagnostics in case something is wrong; it displays error codes. Normally, the error codes are in a combination of letters and numbers like E1, E4, or E8 on the control panel. Each error code represents a different problem like the problem of water supply, blockage in drainage, and an electrical glitch.
Understanding these codes can save you time, reduce stress, and even help you avoid costly repair bills.
Kenwood Dishwasher Fault Codes and Solutions
Kenwood Dishwasher Fault Codes and Solutions
Fault Code | Issue | How to Fix |
---|---|---|
E1 | Water Supply Issue |
– Ensure the water tap is fully turned on. – Check the inlet hose for kinks or blockages. – Clean the inlet valve filter. |
E2 | Drainage Problem |
– Check the drain hose for bends or blockages. – Ensure the sink drainage system is clear. – Clean the dishwasher filter. |
E3 | Heating Issue |
– Verify hot water is reaching the machine. – Inspect wiring to the heating element. – Test the heating element with a multimeter. |
E4 | Overflow or Leak Detected |
– Turn off power and water supply. – Check for leaks around door seal and hoses. – Tilt dishwasher to drain excess water and dry the base. |
E5 | Overfilling Error |
– Inspect the inlet valve for faults. – Ensure the float switch is not stuck. |
E6 | Faulty Water Sensor |
– Clean the sensor to remove debris. – Replace the sensor if needed. |
E7 | Turbidity Sensor Error |
– Clean the sensor to remove buildup. – Ensure the sensor is properly installed. |
E8 | Spray Arm Malfunction |
– Check spray arms for blockages. – Ensure arms rotate freely. |
E9 | Electrical Fault | – Consult a professional for internal circuit or wiring issues. |
E1 – Water Supply Issue
If you see E1, it means the dishwasher isn’t getting enough water.
How to Fix:
- Check the water supply: Turn the water tap fully on, and ensure there is no problem with your house’s water supply.
- Inspect the inlet hose: Look for kinks or blockages in the hose that may be causing a restriction to the flow of water.
- Clean the filter: Sometimes, the inlet valve filter gets clogged with debris. Clean it thoroughly to get normal flow back.
E2 – Water Drainage Issue
E2 indicates that water is not draining from the dishwasher.
Troubleshooting Steps:
- Check the drain hose: This should be straight and not kinked or clogged.
- Check the sink drainage system: If your dishwasher is attached to your sink, check the sink’s drain whether it is clogged.
- Clean the dishwasher filter: Remove and clean any debris that could be obstructing the drainage system. If you’re unsure where the filter is, refer to your user manual.
E3 – Heating Issue
E3 typically signals a problem with the dishwasher’s heating element—it may not be heating the water to the required temperature.
How to Fix:
- Check temperature of water: Check that the hot water reaches the washer. Turn on your faucet to test for the availability of hot water.
- Check electrical connections: Poor wiring to the heating element is work that may have to be carried out by a technician.
- Heating Element: If you own a multimeter, you may use it in the measurement of the resistance across the heating element. Low or zero resistance probably indicates that you should replace it.
E4 – Overflow/Leak Detection
This is indicated by the existence of water which has leaked in at the bottom of your dish washer and at the same time the anti flood system has become active.
How to Fix:
- Switch the power and the water supply to your appliance instantly in order not to cause a worse damage
- Inspect for leaking from the connections or the gasket around your door.
- Tilt the dishwasher slightly to drain any water from the base. Dry the area thoroughly and test again.
E5 – Overfilling Error
If your Kenwood dishwasher displays E5, it’s likely overfilling with water.
How to Fix:
- Inspect the inlet valve for proper functioning; a malfunctioning valve may overfill the tank.
- Check the float switch: The float switch may be jammed, which can make the dishwasher overfill. Cleaning or light adjustment of the float can help.
E6 – Water Sensor Fault
An E6 code means there is an issue with the water sensor not working properly.
How to Fix:
- Clean the sensor to remove limescale, food particles, or residue that could affect its accuracy.
- Replace the sensor if cleaning doesn’t resolve the issue. This step often requires professional assistance.
E7 – Turbidity Sensor Error
E7 appears when the turbidity sensor responsible for detecting water clarity is not working correctly.
How to Fix:
- Clean the sensor to remove grease or grime buildup.
- Check for proper installation during routine maintenance—sometimes the sensor might have been disturbed.
E8 – Spray Arm Fault
The E8 code lets you know there is a problem with the spray arm because either it cannot move properly or water cannot flow well through the spray arm.
Steps to Repair:
- Rinse the spray arms and look for blockages. Remove them and clean out food particles or debris.
- Check if they can rotate fully while the dishwasher is working. If they collide with your plates and cutlery, reorder them.
E9 – Electrical Fault
E9 indicates an internal electrical fault, often related to the circuit board or wiring.
How to Fix:
- Reset your dishwasher by turning it off at the power source and unplugging it for 10–15 minutes. Then plug it back in and try again.
- Call a technician for further inspection. Electrical issues are tricky and best handled by professionals.

When to Call a Professional
Although some of these fixes are manageable in a home environment, other faults- like E3 or E9-may call for the intervention of an expert since electrical components can be very complicated. If the measures outlined above are implemented but the dishwasher remains inactive, then an appliance repair service is necessary.
Tips and Tricks for Using Your Dishwasher Successfully
- Clean your dishwasher’s filter and spray arms often.
- Use the recommended detergent and loading practice as defined in the guide.
- Listen for leaks or any strange noises when working since these might be precursors of a more fundamental fault.
Your Kenwood dishwasher is an important appliance that ensures smooth and efficient cleaning in your kitchen. With this guide, you’re equipped with the knowledge to interpret fault codes and take the right steps toward getting your dishwasher back to its prime.
Refer to your user guide if you are unsure or in doubt, or consult an authorized Kenwood service center. Do not ignore fault codes-they can be warning signs of minor problems before they develop into significant and costly faults.
Is there a specific fault code or issue with the dishwasher that you are still having trouble with? Drop your questions in the comments below-I’d be happy to guide you further!