Error code reference
ASKO Washer Error Code Foam check
Indicated after the program has finished; the machine has detected via the level sensor that there is a lot…
Indicated after the program has finished; the machine has detected via the level sensor that there is a lot of foam left after the main wash (W640/W650/W660).
First step from the service manual
Run the Rinse program once.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
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- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the OEM service manual
- Verified part numbers when replacement is required
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