E-83

Main and sub controller communication fault

The microwave has lost communication between its main and sub MICOM controllers.

What this code means

The microwave has lost communication between its main and sub MICOM controllers.

Possible causes

  • Internal communication fault
  • Control-board or connection problem

Common symptoms

  • E-83 displayed
  • Microwave may stop or become unresponsive

Checks to make

  1. Unplug the microwave
  2. Contact Samsung service if the code is displayed

Safety

  • Do not remove the microwave cabinet. Internal high-voltage components can remain dangerous after disconnection.

Model notes

Samsung also uses C-F0 for the same communication condition on some models.