E6
G3 Ferrari Main Control Board / EEPROM Communication Error

Display shows E6, unit may power on but will not start an ice-making cycle.

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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

Corrupted control PCB firmware, Loose display-to-main-board harness, Power surge damage to microcontroller, Oxidized PCB connectors

How to Fix / Troubleshooting

Safety first: Disconnect the ice maker from mains power before opening any covers.

Step-by-step:

  • Power reset: Unplug the unit for at least 10 minutes to fully discharge internal capacitors. Plug back in and try again.
  • Inspect control connections: Remove the top or side cover to access the main control PCB and display board. Carefully unplug and replug the ribbon cable or harness between them to clear oxidation.
  • Check for moisture: Look for signs of condensation or water ingress on the PCB. If present, dry the area gently with a hair dryer on low heat (from a safe distance) and allow to cool completely before reassembly.
  • Visual inspection: Examine the PCB for burnt components, cracked solder joints, or bulging capacitors.

When to call a technician: If E6 persists, the control PCB likely needs replacement and may require firmware specific to your G3 Ferrari model.

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Repair Difficulty

Hard 4/5

Required Part

Main Control Board
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