Miele Cooktop Internal Communication Error

E6 error on induction cooktop; may indicate communication issues between user interface and power module.

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.

Possible Causes

Loose harness between UI and power module, Damaged communication cable, Faulty user interface board, Faulty power module logic section

Safety: Disconnect power before accessing internal wiring.

Reseat connectors: Access the underside and reseat the multi‑pin connectors between the user interface PCB and the induction power module.
Inspect cable: Look for kinks, cuts, or pinch points in the communication cable.
Board substitution: If available, substitute a known‑good UI or power module to isolate the faulty board.
Replace faulty board: Replace the component identified as defective.

Hard 4/5

User Interface PCB

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