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Error code reference
ASKO Dishwasher Error Code F8
Blocked filter: the pressure sensor senses excessively low pressure during the final rinse; indication shown after end of programme.
SourceAsko Dishwasher - Full Service Manual: DW20.1/DW20.2/DW20.3/DW20.4 Seriesp. 37
Diagnostic procedure
The full F8 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 filter, sump (pressure chamber), pressure sensor.
SourceAsko Dishwasher - Full Service Manual: DW20.1/DW20.2/DW20.3/DW20.4 Seriesp. 37
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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