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Error code reference

Samsung Air Conditioner Error Code 463

OLP protection control causes compressor down - OLP sensor temp above trip discharge threshold.

SourceSamsung Air Conditioner - Service Manual: PCB Setup & Troubleshootingp. 4-90, 4-120

Samsung codesSamsung air conditioner codes
Diagnostic procedure

The full 463 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 if sub valve is open; check amount of coolant; check OLP sensor.

SourceSamsung Air Conditioner - Service Manual: PCB Setup & Troubleshootingp. 4-90, 4-120

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Where this code is documented

1 manual in the MyPros+ library documents this code for Samsung air conditioner.

Models covered by the manuals that document this code

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