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Error code reference
Ariston Refrigerator Error Code d2
Forced defrost mode display indicator for service technician.
SourceAriston MSZ 70 NF - Service Manual: Side-By-Side Refrigeratorp. 25-26
Diagnostic procedure
The full d2 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
Press REFRIGERATOR SET button 5 times while simultaneously holding down FREEZER SET button (after Test Mode); pre-cooling function is disabled; terminates automatically when defrost probe detects temperature >10°C.
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
75,000+ service documents · 20,000+ error codes · 100+ brands
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