Miele Dishwasher Fault Code F179 Meaning and Possible Fixes

Miele Dishwasher Fault Code F179

If your Miele dishwasher displays fault code F179, the appliance has detected a technical fault that cannot be resolved without professional assistance.

View all Miele dishwasher fault codes

What the F179 Fault Code Means

The F179 fault code indicates an internal technical fault within the dishwasher’s electronic or control system. Miele confirms on their support pages that this fault cannot be remedied by the user and requires an engineer to diagnose and repair the underlying cause.

Common Reasons This Fault Appears

Control board fault
A fault within the main electronic control module can cause this error code to be displayed.

Communication fault between modules
A disruption in communication between internal electronic modules can trigger this fault.

Wiring fault
A loose or damaged electrical connection within the machine can cause this fault to appear.

Power supply issue
A voltage fluctuation or power interruption can disrupt the machine’s electronics and produce this error code.

Safe Checks You Can Try

Restart the dishwasher
Switch the machine off at the mains and leave it unplugged for a few minutes. Reconnect the power, switch back on and restart the programme. A power reset can sometimes clear a temporary fault.

Miele advises that if the fault persists after a reset, the appliance cannot be repaired without professional assistance.

If You Need Spare Parts

If you are confident carrying out the repair yourself, compatible Miele dishwasher parts are available on Amazon with next day delivery.

Always check your model number before ordering to ensure compatibility.

When To Contact A Professional

Miele advises that fault F179 is a technical fault that cannot be resolved without professional assistance. An engineer will need to diagnose and repair the underlying cause.

Internal components should only be inspected or repaired by trained professionals.

Related Miele Dishwasher Fault Codes

You may also encounter related issues indicated by Miele Dishwasher Fault Code F177 and Miele Dishwasher Fault Code F594.

Fault codes may vary slightly between different Miele dishwasher models, so always consult the manufacturer documentation for your specific appliance.

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