Samsung Refrigerator Error Code 46
I/O Expander Communication Error: I/O Expander ↔ Main MICOM communication error, display shows 46Er.
SourceSamsung RF28HD Refrigerator - Tech Sheet: Fast Track TroubleshootingPage 3 (Self-diagnosis checklist)
The full 46 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.
SourceSamsung RF28HD Refrigerator - Tech Sheet: Fast Track TroubleshootingPage 3 (Self-diagnosis checklist)
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Where this code is documented
9 manuals in the MyPros+ library document this code for Samsung refrigerator.
Models covered by the manuals that document this code
- DYF42SBIWR
- RF22K
- RF23M8070DT/AA
- RF23M8070DT/AA-00
- RF23M8070SG/AA
- RF23M8070SR/AA
- RF23M8080SR
- RF23M8080SR/CL
- RF23M8080SR/EE
- RF23M8080SR/EF
- RF23M8080SR/EU
- RF23M8080SR/ML
- RF23M8080SR/SA
- RF23M8090SG/AA
- RF23M8090SG/EF
- RF23M8090SG/SA
- RF23M8090SR/AA
- RF23M85*0**
- RF23M8570SG/AA
- RF23M8570SR/AA
- RF23M8580SG
- RF23M8590SG/AA
- RF23M8590SR/AA
- RF23M8960MT
More models are covered than are listed here.
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