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Error code reference

Samsung Air Conditioner Error Code 154

Indoor fan motor error - RPM feedback failure, maintains below 450RPM for over 15 seconds.

SourceSamsung Air Conditioner - Service Manual: PCB Setup & Troubleshootingp. 4-25, 4-44, 4-100

Samsung codesSamsung air conditioner codes
Diagnostic procedure

The full 154 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 the feedback connection line; check the rotational output of the fan motor; check if motor operates well.

SourceSamsung Air Conditioner - Service Manual: PCB Setup & Troubleshootingp. 4-25, 4-44, 4-100

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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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