The short answer
On an AEG Electrolux dishwasher, a machine that will not start most often comes back to a door latch that is not confirming closed, with a chafed door harness close behind. The AEG Electrolux badge belongs to the transitional generation of European machines, so every unit still in a kitchen has been washing for many years. That puts the first move in your hands rather than a technician’s: work the checks below in order and stop at the first one that explains what you are seeing.
What you are seeing
- What this fault looks like, and which observations point somewhere else.
- the panel is completely dark and nothing responds
- the panel lights but the machine does nothing when start is pressed
- the machine beeps or flashes and returns to standby
- the program appears to start and then stops within moments
- Not this fault: if the panel behaves oddly rather than refusing, read the control page
- Not this fault: if a breaker trips as you press start, go to the electrical-safety page
Ranked causes on this platform
- Ranked for an AEG Electrolux dishwasher, which runs an earlier-generation controller whose indicator sequence, not a numeric display, reports the fault on many models. No measured frequency exists for this address, so the order is platform judgement rather than a share.
- A door latch that is not confirming closed — Why: No dishwasher will run without a proven latch signal, and this is the most common reason of all for a machine that refuses to start.
- A chafed door harness — Why: The wiring that crosses the door flexes on every use, and an open there removes the start signal without any other sign.
- The supply rather than the machine — Why: A tripped breaker, a switched spur or a fault-interrupter under the sink accounts for most dark panels.
- A control lock or delay start — Why: The machine is doing exactly what it was told, and the only evidence is a small indicator most owners have never looked for.
- A child lock holding the panel — Why: It disables input by design, which is indistinguishable from a dead panel unless the indicator is noticed.
What to check, in order
- The order follows the ranking above: most likely and cheapest first, nothing needing a meter until everything else is eliminated.
- A door latch that is not confirming closed — Because: no dishwasher will run without a proven latch signal.
- A chafed door harness — Because: the wiring that crosses the door flexes on every use, and an open there removes the start signal without any other sign.
- The supply rather than the machine — Because: a tripped breaker, a switched spur or a fault-interrupter under the sink accounts for most dark panels.
Checks you can safely do yourself
- Isolate the appliance before any panel comes off, and stop at the first step that explains the fault.
- Close the door slowly, listen for a firm catch, then press it in and try again. — Tools: nothing — Time estimate: a few minutes
- Move the door slowly while pressing start and watch for any response. — Tools: nothing — Time estimate: a few minutes
- Check the breaker, any switched spur and any fault-interrupter serving the kitchen. — Tools: a torch — Time estimate: a quarter of an hour
- Check for a lock or delay indicator and clear it before anything else. — Tools: the owner documentation — Time estimate: a few minutes
- Stop condition: Stop there: the next step means metering live terminals or opening a sealed system.
Safety first
Safety
Unplug the appliance or switch off its breaker before removing any panel, because a capacitor can hold a charge after the power is off. Isolate the circuit before reaching into the sump, and treat the water in a machine that has just run as hot enough to scald. Never defeat the door latch to run the machine open; the latch switch exists to stop the wash the moment the door moves.
When to call a technician
Call a technician when the supply is proven good, the door latches firmly and the panel is still dark, or when the machine locks out again after the base tray has been dried. A dead machine with a live supply usually means a protective device or the control, and neither is tested with the machine live.
The fact bundle for this address was empty, so no warehouse figure appears. Every number on the page is a program safety constant, cited to its publisher. — Sources
General guidance- 1910.147 — The control of hazardous energy (lockout/tagout) — Occupational Safety and Health Administration, fetched 2026-09-06
Other faults documented for this brand and appliance. — Nearest pages of the same kind
What this page does not cover
This page is generalized across every AEG Electrolux dishwasher family and model number: no family fault list, no model parts list, and no measured figure from the program warehouse. Where a family- or model-specific page exists it goes deeper, and it should be preferred over this one.
Links: - [Common AEG Electrolux Dishwasher Problems](/blog/aeg-electrolux-dishwasher-problems) - [AEG Electrolux Dishwasher: Abnormal Noise or Vibration](/blog/aeg-electrolux-dishwasher-abnormal-noise) - [AEG Electrolux Dishwasher: Does Not Clean or Dry](/blog/aeg-electrolux-dishwasher-cleaning-performance)
Adjacent pages for what this one rules out. — Where to go next
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
