# AEG Dishwasher E4 error

Canonical page: https://getfixfault.com/guides/aeg-dishwasher-e4-official-code
AI-readable URL: https://getfixfault.com/guides/aeg-dishwasher-e4-official-code.txt
Last reviewed: 2026-08-24

## Direct answer

AEG Dishwasher E4: compact-dishwasher drainage or fault condition. This interpretation applies to AEG compact dishwashers covered by the linked UK support article in United Kingdom / English.

## Exact scope

- Brand: AEG
- Appliance: Dishwasher
- Error code or indicator: E4
- Model scope: AEG compact dishwashers covered by the linked UK support article
- Region: United Kingdom / English

## What users may observe

- E4 is shown on the AEG dishwasher display, indicator, or connected app
- The published condition is: compact-dishwasher drainage or fault condition
- Water or condensate does not leave through the documented drain path as expected while E4 is active
- The important observation is when E4 appears and whether the exact published action changes that condition

## Causes or fault boundaries

- Manufacturer-defined fault area — compact-dishwasher drainage or fault condition
- E4 does not distinguish an accessible restriction, hose installation, household drain, pump, wiring, or control until the drain path is checked
- Model boundary — apply this interpretation only to AEG compact dishwashers covered by the linked UK support article

## Verified diagnosis

- Photograph the complete E4 display before changing controls or removing power
- Confirm that the full model number is covered by this scope: AEG compact dishwashers covered by the linked UK support article
- Confirm that the observed condition matches the published meaning: compact-dishwasher drainage or fault condition
- Published check — check the accessible drain path as the manual permits and arrange service if the code remains
- Stop at the published service boundary after these actions
- do not add a restart or test cycle that AEG does not specify for E4
- Published check — Give service the E4 photo, full model and serial number, when it appeared, and the result of every published external check
- Stop at the published service boundary after these actions; do not add a restart or test cycle that AEG does not specify for E4

## Evidence-backed actions

- check the accessible drain path as the manual permits and arrange service if the code remains
- Give service the E4 photo, full model and serial number, when it appeared, and the result of every published external check

## Safety boundary

Follow the exact model manual. check the accessible drain path as the manual permits and arrange service if the code remains Do not open fixed panels or test live circuits.

## Primary evidence

- Source: AEG compact-dishwasher E4 support
- Source URL: https://support.aeg.co.uk/support-articles/article/compact-dishwasher-displays-error-message-e4
- Source checked: 2026-08-24
- Procedure verified: 2026-08-24

Use only for the stated model and region. The linked manufacturer source remains authoritative, and an error code alone does not prove that a component has failed.