Indesit DIF16UK Dishwasher Flashing Led Lights
Customer Question
Bernard Anani asks:
Indesit DIF16UK dishwasher stops after 40 mins in Eco mode and about 6 mins in the timed mode. Led lights 1, 3 and 4 keep flashing. The pump keeps draining until turned off. Any help will be appreciated. Thank
Model: DIF16UK
Paul Says:
I will try and help with this problem about Indesit DIF16UK Dishwasher,
Hi Bernard, thanks for your question. First, I would check the heating system on the dishwasher. You mentioned it runs for 30-40 minutes before shutting down, which is usually when the heating system activates.
The heater is located at the bottom of the machine. I'll provide written instructions to guide you. However, since there were multiple variations of your model, we need the identification number of your dishwasher to get the correct diagram.
I've included a few basic layout diagrams to show where the heater is and added a video below to assist you. I hope this helps.
Once you have the full identification number, you can use the link in the sidebar to reach the main supplier if you need a new heating system or thermostat.
Example of the variations on this machine

Testing the heater on an Indesit dishwasher involves accessing the heater element and using a multimeter to check its continuity. It's important to note that this process requires some disassembly and familiarity with using a multimeter. If you're uncomfortable proceeding, it might be best to consult a qualified appliance repair technician.
Here's a general guideline to get you started:
Safety Precautions:
- Unplug the dishwasher from the power outlet before disassembling it.
- Shut off the water supply to the dishwasher.
Tools you'll need:
- Phillips screwdriver
- Multimeter
Steps:
- Access the heater: You'll likely need to carefully tip the dishwasher backwards or access the underside depending on your model. Refer to your Indesit dishwasher's manual for specific instructions on how to access the internal components.
- Locate the heater element: The heater element is usually located at the bottom of the dishwasher tank. It will typically be a cylindrical or rectangular metal component with wires connected to it.
- Disconnect the wires: Carefully disconnect the wires that connect to the heater element. Take note of how the wires are connected, as you will need to reconnect them later.
- Test the heater with a multimeter: Set your multimeter to the continuity setting (usually indicated by an ohm symbol). Touch one probe of the multimeter to each of the terminals on the heater element.
- Interpret the reading: If the heater element is functioning properly, the multimeter should display a reading between 15 and 30 ohms. If the reading is much lower than this, or if there is no reading at all, the heater element is likely faulty and needs to be replaced.
Additional tips:
- Consult an Indesit dishwasher manual or online resources for specific instructions and diagrams related to your model.
- If you're not comfortable replacing the heater element yourself, it's best to consult a qualified appliance repair technician.
Remember, safety is important. If you're unsure about any part of the process, it's always best to err on the side of caution and seek professional help.
If you want to support the site please mark us to your favourites, also I would be grateful if you would subscribe to our social media channels as this really helps my site and keeps us going.
YouTube. http://www.youtube.com/user/howtorepair
Facebook. https://www.facebook.com/how.to.repair.appliances
And if we really helped you save money you can always click on the Buy Paul a Beer page
Match your part for Indesit DIF16UK Dishwasher and the use reference number in list below and click on the link to your part

Part number 29 is the heating system
full list of spare parts for Indesit DIF16UK Dishwasher model below
Parts for This Model
Showing compatible parts for model DIF16UK