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Washer throws 3C, 3C2, 3E, 3E2, or AE6 error codes indicating motor inverter or communication fault between PCB and motor.
Drum fails to rotate during wash or spin cycle, or stops unexpectedly mid-cycle due to loss of motor control signal from the main board.
Machine powers on but pressing Start produces no response; cycle cannot be initiated due to faulty PCB relay or logic failure.
Display lights up but cycle selection buttons, temperature, or spin-speed controls do not respond to input.
Washer starts normally but stops partway through the cycle, often accompanied by unusual noise or vibration caused by inconsistent PCB output signals.
💡 Pro Tip: Diagnosing a Faulty DC92-01640B Main PCB
Your part is likely the culprit if you notice any of the following:
⚠️ Washer displays error codes 3C, 3C2, 3E, 3E2, or AE6 during or before a cycle
⚠️ Drum fails to rotate, spins erratically, or stops mid-cycle without cause
⚠️ Washer powers on but buttons are unresponsive or cycle cannot be started
⚠️ Excessive vibration, loud noise, or intermittent shutdowns during operation
Before replacing the board, rule out wiring harness issues: inspect connectors between the main PCB and motor inverter for corrosion or loose pins. If connections are clean and the above symptoms persist, the DC92-01640B is the primary suspect. Always unplug the washer before handling any PCB component.
📦 What's in the Box
✅ 1× DC92-01640B Main PCB Assembly (260×220×55mm, 880g, copper-plate PCB)
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Disclaimer: Compatibility information, part numbers, and model fitment data on this page are sourced from manufacturer databases and third-party references. While we strive for accuracy, please verify your appliance model number before ordering. Heima is not responsible for errors or omissions in compatibility listings.
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