Error code reference

Samsung Refrigerator Error Code Cool Select Zone Sensor

Cool Select Zone temperature sensor error - connector slipped-out, open-contact, wire cut, short-circuited, or abnormal sensing temp (higher than +65°C or lower than -50°C).

SourceSamsung RB29/RB31 Refrigerator - Service Manual: Bottom Freezerp. 41

Diagnostic procedure

The full Cool Select Zone Sensor 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 voltage between MAIN PCB CN30-2(BLK) and CN30-7(Gray) should be within 0.5V~4.5V.

SourceSamsung RB29/RB31 Refrigerator - Service Manual: Bottom Freezerp. 41

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

15 manuals in the MyPros+ library document this code for Samsung refrigerator.

Models covered by the manuals that document this code

More models are covered than are listed here.

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