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Error code reference
Samsung Air Conditioner Error Code P417
Outdoor unit discharge temperature 2 protection control.
SourceSamsung Air Conditioner - Service Manual: Troubleshooting (AVMKH020CA1)p. 221
Diagnostic procedure
The full P417 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 resistance between compressor terminals L1(R)-L2(S), L2(S)-L3(T), L3(T)-L1(R).
SourceSamsung Air Conditioner - Service Manual: Troubleshooting (AVMC4H071EA)p. 12-35, 12-79
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
2 manuals in the MyPros+ library document this code for Samsung air conditioner.
Models covered by the manuals that document this code
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