How do I fix error code oP-Er on a Samsung refrigerators?

1. undefined: Verify option board harness is fully connected 2. undefined: Check if optional equipment is installed 3. undefined: Test option board power supply 4. undefined: Verify option connector pins

Samsung Refrigerators2013–present

Error Code oP-Er

Q: What does error code oP-Er mean on a Samsung refrigerators?

Additional refrigerator option module not responding Option board not responding; Option harness disconnection; Option PCB malfunction; Main micom option interface failure

Additional refrigerator option module not responding

Moderate

Address soon - your appliance may not work properly

Also displayed as: oP-Er displayed repeatedly ON/OFF

What This Means

Option board not responding; Option harness disconnection; Option PCB malfunction; Main micom option interface failure

What actually causes this:

Loose optional feature connection or disabled feature

First Thing to Check

Check if any optional features are installed and if their connectors are seated

Parts Involved

Option Board (if installed)Main MicrocontrollerOption Harness

How to Fix

1
Verify option board harness is fully connected
2
Check if optional equipment is installed
3
Test option board power supply
4
Verify option connector pins

This Error Applies To

Samsung RF28HMEDBS Series Refrigerators (2013) (2013–present)

Service manual exact match: RF28HMEDBSRService manual exact match: RF28HMEDBBCService manual exact match: RF28HMEDBWWService manual exact match: RF25HMEDBSRService manual exact match: RF25HMEDBBCService manual exact match: RF25HMEDBWW

Related Error Codes

oP-Ch

Option board communication channel is not functioning

PC-Er

Control panel cannot communicate with main refrigerator computer

PC-Ch

Data channel between panel and main control is corrupted

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