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Samsung refrigerator error PC ER
Communication error. The door display and the main board have lost communication.
Moderate · needs a technician
PC ER
Meaning: Communication error
What causes PC ER
The door display and the main board have lost communication.
What to do
Unplug for 5 minutes. If it returns, the door wiring harness needs checking.
Can I fix it myself?
Not really. The part involved has to be tested with a meter and usually replaced.
If the code comes back
Book a visit and add the code to the booking. A technician arrives knowing which parts to bring, diagnoses the refrigerator for a flat $89 and gives you an exact quote before doing any work.
Same refrigerator