Range Hood Diagnostics

Viking Range Hood
Error Codes

Meanings, severity levels, safe checks you can perform, and when to call a technician.

Enter the code shown on your range hood display

Is it safe to keep using it?

Depends on code severity. Low/Medium codes often allow continued use, High severity requires immediate stop.

Can error codes be reset?

Some codes clear after power cycle. Persistent codes indicate underlying issues needing repair.

When should I stop using it?

Stop immediately for water leak codes, burning smell, or any High severity error.

Most Common Codes

OVR-HT LED F3 F2 F1 FILT

All Codes

F1 F2 F3 FILT LED OVR-HT

Error Code Directory

Click any code for detailed troubleshooting steps

Low Medium High

Code Meaning Severity Common Symptom

F1 Fan motor fault High Turning on the hood produces no airflow. The fan is completely silent. View F2 Fan speed sensor error Medium The fan sounds slower or faster than the selected speed setting, or cuts out intermittently. View F3 Motor thermal overload High The hood was operating normally, then the fan stopped and the motor area feels warm. View FILT Filter cleaning reminder Low A FILT reminder is illuminated — the hood continues to work normally but filters need cleaning. View LED LED lighting fault Low The LED lights below the hood do not turn on or flicker intermittently. Fan works normally. View OVR-HT Electronics overheating High Overheating warning displayed. View