Ice Machine Diagnostics
Viking Ice Machine
Viking Ice Machine
Error Codes
Meanings, severity levels, safe checks you can perform, and when to call a technician.
Enter the code shown on your ice machine 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.
Error Code Directory
Click any code for detailed troubleshooting steps
Low
Medium
High
Code
Meaning
Severity
Common Symptom
E1
Compressor fault
High
No ice is being made. The compressor is silent and the unit may feel warm.
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E2
Condenser fan fault
High
The outside of the ice machine is abnormally hot and ice production has stopped.
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E3
Evaporator sensor fault
High
Ice is either too thin, too thick, or fails to release from the freeze plate properly.
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E4
Display thermistor fault
Medium
The displayed temperature does not match reality, and ice production may be erratic.
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E5
Ice maker assembly fault
High
The ice maker mechanism is not running. No water fill or harvest cycle activity.
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E6
Water fill timeout
High
The ice machine attempts to start a cycle but no water flows in. Production halted.
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E7
Harvest cycle failure
High
Ice has formed but will not release from the evaporator. A sheet of ice remains stuck.
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E8
Ice bin full
Low
The ice machine is in standby. No freezing or harvest activity is occurring.
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