Error code reference

Samsung Refrigerator Error Code 40Er

Ice pipe heater error: open error detected by ice pipe heater, separation of housing part, contact error, disconnection, or short circuit.

SourceSamsung RS5300TC Side-by-Side Refrigerator - Service Manualp. 78

Diagnostic procedure

The full 40Er 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
The voltage of MAIN PCB CN90 1PIN - 5PIN shall be 7V~12V.

SourceSamsung RS5300TC Side-by-Side Refrigerator - Service Manualp. 78

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

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

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

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