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Error code reference
AEG Washer Error Code E40
Door lock problem (door not properly closed or locked).
SourceAEG EWM 2000+ - Service Manual: Washing Machine (LAVAMAT 70030)p. 28
Diagnostic procedure
The full E40 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check door interlock, ribbon cable, and electronics.
SourceAEG EWM 2000 EVO - Full Service Manual: Top-Load Washerp. 34
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
2 manuals in the MyPros+ library document this code for AEG washer.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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