Skip to main content
Error code reference
Ariston Dishwasher Error Code AL 01
Overflow alarm - water detected in base pan by float switch, signalled 9 seconds after base pan float switches from normally open to closed.
SourceMerloni Dishwasher EVO3 - Full Service Manualp. 46-48
Diagnostic procedure
The full AL 01 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 for leak from water line; inspect all pipes, sleeves, and water line components for leaks.
SourceMerloni Dishwasher EVO3 - Full Service Manualp. 46-48
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock AL 01 procedure $9.95
Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.
Where this code is documented
1 manual in the MyPros+ library documents this code for Ariston dishwasher.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax