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Error code reference
Ariston Refrigerator Error Code dF
Freezer door switch fault - occurs if door remains open for 1 hour after opening.
SourceAriston MSZ 70 NF - Service Manual: Side-By-Side Refrigeratorp. 25-26
Diagnostic procedure
The full dF 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
Inhibition of function connected to detection of door switch; error terminates automatically when door switch opening and closing is detected.
SourceAriston MSZ 70 NF - Service Manual: Side-By-Side Refrigeratorp. 25-26
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
1 manual in the MyPros+ library documents this code for Ariston refrigerator.
Models covered by the manuals that document this code
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