What are the symptoms of error code 8C2?

Washer stops mid‑spin with 8C2 displayed, Washer vibrates heavily before stopping, Spin cycle does not initiate, Washer repeatedly attempts to rebalance the load, Cycle pauses unexpectedly during spin

What causes error code 8C2?

Faulty MEMS vibration sensor, Loose wiring harness to the sensor, Moisture or corrosion near the sensor, Control board communication issues, Severe unbalance triggering sensor protection

How do I fix error code 8C2?

Power off the washer, wait 2–3 minutes, power on, and try again., Ensure the washer is level and stable., Redistribute the laundry load evenly., Check for moisture around the washer base., If the issue persists, the MEMS sensor may require replacement.

Samsung Washer - 8C2 Error Code

MEMS vibration sensor malfunction (variant 2).

Meaning

MEMS vibration sensor malfunction (variant 2).

The 8C2 error is another variant of the MEMS vibration sensor failure. Samsung explains that 8C2 appears when the sensor detects abnormal vibration data, fails internal calibration, or loses communication with the control board. Because the washer cannot safely perform high‑speed spins without accurate vibration monitoring, the system stops the cycle to prevent mechanical damage or excessive shaking.

Symptoms

Washer stops mid‑spin with 8C2 displayed
Washer vibrates heavily before stopping
Spin cycle does not initiate
Washer repeatedly attempts to rebalance the load
Cycle pauses unexpectedly during spin

Causes

Faulty MEMS vibration sensor
Loose wiring harness to the sensor
Moisture or corrosion near the sensor
Control board communication issues
Severe unbalance triggering sensor protection

🔧

Step-by-Step Fixes

Power off the washer, wait 2–3 minutes, power on, and try again.
Ensure the washer is level and stable.
Redistribute the laundry load evenly.
Check for moisture around the washer base.
If the issue persists, the MEMS sensor may require replacement.

⚠️

Safety Notes

Unplug the washer before inspecting internal components.
Do not continue running the washer if violent vibration occurs.
Avoid touching internal wiring without proper training.

📋

Applicable Models

Show Models

WF45B6300AW

📁

Other Samsung Washer Error Codes

Show All Error Codes

Model-Specific Notes

The WW5000F/B700/6000F platforms automatically drain for 3 minutes when water-supply errors appear, and the power button is disabled during this period.

Disclaimer

The information provided on this page is for educational and informational purposes only. Repairs involve electrical, mechanical, and water-related risks. Always follow manufacturer instructions and consider contacting a qualified technician for diagnosis or repair.