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Decode and Fix Viking Dishwasher Fault Codes Like a Pro!
Owning a Viking dishwasher is an absolute joy until it flashes a fault code, leaving you scratching your head. Sound familiar? Don’t worry! Fault codes aren’t as scary as they look (or sound). They’re like helpful clues your dishwasher is giving you to point you in the direction of what’s wrong and how to fix it.
Today, we’ll break down the most common Viking dishwasher fault codes and offer simple troubleshooting solutions to get you back to sparkling plates and eco-friendly cleaning magic.

Let’s Troubleshoot Together
Before you call in the professionals (or panic), most dishwasher issues can be DIYed with a little patience, a trusty screwdriver, and this guide. Plus, helping your dishwasher rebound efficiently helps reduce waste, saves time, and encourages sustainability by extending its life!
Let’s explore Viking’s fault codes one by one:
Viking Dishwasher Error Codes
Error Code | Description |
---|---|
Error Code 1 | Water Inlet Issues. Issue with the dishwasher’s water supply. |
Error Code 2 | Drainage Issues. Clogged drain hose or pump. |
Error Code 3 | Overheating Error. Broken heating element. |
Error Code 4 | Door Latch Issue. Broken latch or door sensor. |
Error Code 5 | Power Supply Error. Electrical outlet issue, a tripped circuit breaker, or a bad power cord. |
Error Code 6 | Control Panel Issues. Touch panel is broken, the control board has issues, or there is a loose connection inside the dishwasher. |
Error Code 7 | Temperature Sensor Faults. Sensor is broken and needs to be changed. |
Error Code 8 | Low Water Level. Problem with the water inlet valve, a clogged water line, or a broken float switch. |
Error Code 9 | Heat Element Failures. |
Error Code 10 | Communication Errors Between Components. Problem with communication between electronic components. |
Error Code 1 – Water Inlet Issues
This code means your dishwasher is struggling to get the water it needs.
Possible Causes:
- Faulty water supply
- A kinked water line
- A malfunctioning inlet valve
How to Fix it:
- Check that your water supply is turned on fully.
- Look over the water line for any bends or clogs.
- If everything seems fine, the inlet valve may need replacing.
Error Code 2 – Drainage Issues
If your dishwasher has trouble draining, this code will appear.
Possible Causes:
- A clogged drain hose
- A blocked or faulty drain pump
How to Fix it:
- Inspect the drain hose for clogs or kinks.
- Check the drain pump and clean out any obstructions.
Error Code 3 – Overheating Error
This signals that your dishwasher is getting too hot during its cycle.
Possible Causes:
- A deteriorating heating element
How to Fix it:
- Disconnect the machine and inspect the heating element. If it’s visibly damaged, it will likely need to be replaced.
Error Code 4 – Door Latch Issues
If your Viking dishwasher doesn’t recognize that the door is shut, this code pops up.
Possible Causes:
- A misaligned or broken door latch
- A faulty door sensor
How to Fix it:
- Tighten any loose screws around the latch to realign it.
- If the issue persists, the latch or door sensor might need replacing.
Error Code 5 – Power Supply Error
This suggests that there’s an issue with your dishwasher’s power source.
Possible Causes:
- A tripped circuit breaker
- A defective outlet
- A faulty power cord
How to Fix it:
- Reset your circuit breaker.
- Test the outlet with another device.
- Inspect the power cord for damage, and replace it if necessary.
Error Code 6 – Control Panel Issues
A control panel problem may hinder the dishwasher from running properly.
Possible Causes:
- A broken touch panel
- Loose internal connections
- A malfunctioning control board
How to Fix it:
- Check for loose wires and connections inside the dishwasher.
- If the touch panel doesn’t respond, consider replacing it or calling an expert.
Error Code 7 – Temperature Sensor Faults
This code highlights an issue with the temperature sensor.
Possible Causes:
- A broken temperature sensor
How to Fix it:
- Replace the sensor with a new one to restore proper functionality.
Error Code 8 – Low Water Level
Is water not filling up properly? This code will appear.
Possible Causes:
- A malfunctioning water inlet valve
- A clogged water line
- A faulty float switch
How to Fix it:
- Inspect and clean the water line.
- Replace the water inlet valve or float switch if they’re damaged.
Error Code 9 – Heating Element Failure
If your dishes aren’t drying, this error code could point to a heating element issue.
Possible Causes:
- A broken or damaged heating element
How to Fix it:
- Check for visible cracks or signs of wear on the heating element. Replace if necessary.
Error Code 10 – Communication Errors
Your dishwasher’s brain the electronic components aren’t communicating properly.
Possible Causes:
- Loose wiring or faulty connections
- Issues with the control board
How to Fix it:
- Double-check all internal wires and connections.
- Replace the control board if it’s defective.

When to Call a Professional
While many Viking dishwasher errors can be resolved on your own, some require the steady hand of a pro. If you’ve gone through these steps and the issue persists, don’t hesitate to reach out to a certified technician. A quick, qualified repair can save your dishwasher and keep it eco-friendly!
Why Care for Your Dishwasher Matters
By regularly troubleshooting your Viking dishwasher and caring for its components, you’re doing more than just saving yourself time and money. You’re also taking an active role in promoting sustainability! A well-maintained appliance consumes less energy, uses less water, and reduces waste. Plus, you’ll extend its lifespan keeping it out of landfills.
Join the Conversation!
Have tips or stories about troubleshooting dishwasher issues? Share them in the comments below! Let’s make our appliances last longer and reduce our footprint, one fix at a time.
By understanding these error codes and addressing them swiftly, you’ll keep your Viking dishwasher running smoothly for years to come. Remember, every repair you do is a win for your home, wallet, and the planet!