E-92
Samsung Internal Module Synchronization Fault

Cooktop internal communication or synchronization error; may affect multiple zones.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Faulty main PCB, Faulty cooktop power module, Loose internal harness, Firmware incompatibility after board replacement

How to Fix / Troubleshooting

Safety first: Disconnect power to the range.

Basic reset:

  • Leave power off for 5–10 minutes, then restore and test.

Internal harness check (advanced):

  • Remove the rear panel and inspect all harnesses between the main PCB and cooktop modules.
  • Reseat connectors and check for damage.

Resolution: If the error persists, one of the control modules is likely defective. This requires professional diagnosis and replacement.

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Repair Difficulty

Professional Required 5/5

Required Part

Main PCB (Oven Control Board)
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