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Safety and accuracy disclaimer
Important limitations of appliance error-code and troubleshooting information on this site.
Codes vary by model
A code may have different meanings across product lines or generations. Always confirm the exact model and manufacturer documentation.
Electrical, gas, refrigerant, and microwave hazards
Disconnect power where appropriate and do not perform work that requires qualifications, live electrical measurements, gas-system service, refrigerant handling, or microwave high-voltage access.
No guarantee of diagnosis
An error code can point to a symptom or circuit without proving which component has failed. The first visible cause is not always the root cause.