E5
Monogram Internal Communication or Sensor Error

Induction cooktop displays E5 and disables one or more 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

Loose harness between user interface and power module, Faulty temperature or current sensor on module, Software fault in induction module, Damaged control board

How to Fix / Troubleshooting

Safety first: Disconnect power before removing the cooktop from the counter or opening any panels.

  • Power reset: Turn off the breaker for 5 minutes, then restore power. This can clear transient communication errors.
  • Inspect harnesses: If accessible, check the wiring harnesses between the user interface board and the induction power modules for loose or damaged connectors.
  • Zone isolation: Note which zones show E5. This helps identify which module or sensor is failing.
  • Professional diagnosis: E5 typically requires board-level diagnostics. A technician may need to replace the affected induction power module or UI control board.
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Repair Difficulty

Professional Required 5/5

Required Part

Induction Power Module
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