On this page
Start here
Quick answer
If a Miele dishwasher is not working, first check the door, electrical supply, and control state before assuming an internal failure. Miele's start guidance also calls out the selected program, Start/Stop control, and water faucet. If the breaker trips again, the display shows a fault, or the appliance is wet or damaged, stop and arrange Miele service.
Work through in order
Diagnostic checks
Use only checks that match the exact appliance or system and its official guide.
-
Check 1
Close the dishwasher door firmly and check that no rack, dish, or object is holding the latch area open.
Expected result: The door latches and the controls respond, or it still will not latch or start.
Next step: Try one selected program once. Do not defeat or bypass the door interlock.
Why this matters
Why: Miele lists an improperly closed door as a direct no-start cause; persistent failure after a clear latch points to a model-specific interlock or control issue.
-
Check 2
Check that the plug is seated, the dishwasher's supply is on, and the breaker has not tripped; do not remove covers or probe wiring.
Expected result: The display remains dead, the breaker is off, or power returns but the dishwasher immediately trips it again.
Next step: Reset a tripped breaker only once if safe to do so. If it trips again, leave the dishwasher off and contact a qualified electrician or Miele Service.
Why this matters
Why: Miele identifies an unplugged appliance and tripped breaker as no-start causes, while a repeated trip needs electrical diagnosis rather than repeated resets.
-
Check 3
Turn the appliance on, select a program, and press Start/Stop; then check whether a faucet is closed or an error message appears.
Expected result: The program starts, the faucet indicator remains, or a fault message returns.
Next step: Open the faucet and restart once if there is no leak. Record the exact message and use the model manual or service booking for a recurring fault.
Why this matters
Why: Miele's support sequence distinguishes an unselected program, the Start/Stop command, a closed faucet, and persistent faults.
-
Check 4
Look around the door, base, inlet connection, and control area for water, scorching, a burning smell, or visible damage before trying another cycle.
Expected result: There is water, smoke/odor, heat damage, or none of these signs.
Next step: If any hazard sign is present, switch off the supply if it can be done safely without touching wet electrical parts and arrange service; otherwise monitor one short cycle for normal operation.
Why this matters
Why: Visible damage or water near electrical parts changes this from a routine no-start check to a safety issue.
Use your observations
Decision map
Find the observation that best matches what you see, then follow the next safe action.
-
PATH 01Next step
What you see
The door was not latched and the dishwasher starts after it is closed
Do this next
Load the racks so nothing presses against the door and use the appliance normally.
-
PATH 02Next step
What you see
Power is present but the program does not start or a fault returns
Do this next
Record the display and contact Miele with the model and serial information instead of repeatedly cycling power.
-
PATH 03Next step
What you see
The breaker trips again or water/heat damage is visible
Do this next
Keep it out of service and use qualified service; do not open the housing.
Helpful context
Understand the symptom
Separate a no-start from a stopped cycle
A dark display, an unlatched door, a selected program that was never started, and a water-inlet condition can look like the same failure. Check the simplest external condition first and note any displayed fault before repeating the cycle.
When checks do not resolve it
Need a professional?
Call Miele Service if the breaker trips again, the door interlock will not latch, a fault message returns, or the appliance shows water, smoke, burning odor, or visible damage.
Common questions
FAQ
Why does the Miele dishwasher have lights but not run?
Check that the door is fully latched, a program is selected, and Start/Stop has been pressed. If it still will not start, record any message and arrange model-specific service.
Should I keep resetting the breaker?
No. A single safe reset may identify a tripped breaker, but a repeated trip is a reason to leave the dishwasher off and use qualified electrical or Miele service.
Read the exact guide
Official sources
- Dishwasher will not startMiele USA · Door, plug, breaker, program selection, Start/Stop, and faucet checks
- Fault F173Miele USA · Fault handling, safe shutdown, and service escalation
Community feedback
Share a repair observation
Share a plain-text repair observation. Accepted observations are published automatically; this page may take a moment to update.