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Error code reference
Samsung Air Conditioner Error Code 17
Outdoor unit outdoor temperature sensor error (open or short).
SourceSamsung SH09BPH/SH12BPH - Service Manual: Room Air Conditionerp. 18, 24
Diagnostic procedure
The full 17 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 outdoor temperature sensor resistance at PIN#1,2 of CN51 on outdoor control board.
SourceSamsung SH09BPH/SH12BPH - Service Manual: Room Air Conditionerp. 18, 24
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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