Traulsen error codes, decoded.
Look up any Traulsen fault code below. Each one is grounded in Traulsen's own service documentation — the meaning, the symptoms, the causes, and the steps to clear it.
Co-founder & CTO · Reviewed August 2026
Traulsen sits in our Commercial Kitchen coverage. Every page here is transcribed from the manufacturer's manuals, not scraped from forums.
What error codes does Traulsen display?
Tap a code for the full breakdown — meaning, symptoms, causes, and fix steps.
Cabinet temperature has risen above the high-temperature alarm setpoint on the Intela-Traul control.
Low Temperature AlarmCabinet temperature has dropped below the low-temperature alarm setpoint on the Intela-Traul control.
Door Open AlarmThe Intela-Traul control detects a cabinet door open longer than the allowed time.
Power Loss AlarmThe Intela-Traul control detected an interruption of power to the unit.
System Leak AlarmThe Intela-Traul control detects a refrigeration system leak based on discharge-line temperature behavior.
CondenserClean AlarmThe Intela-Traul control signals that the condenser coil needs cleaning or that condenser airflow is restricted.
Cabinet Sensor Open or ShortedThe Intela-Traul control reads the cabinet air sensor as open or shorted.
Coil Sensor Open or ShortedThe Intela-Traul control reads the evaporator coil sensor as open or shorted.
Discharge Line Sensor Open or ShortedThe Intela-Traul control reads the discharge line sensor as open or shorted.
Liquid Line Sensor Open or ShortedThe Intela-Traul control reads the liquid line sensor as open or shorted.
Defrost Termination by TimeDefrost has terminated by time rather than by temperature for 72 hours on the Intela-Traul control.
Get the complete Traulsen error-code pack by email
Every Traulsen code, meaning and first checks in one document you can save, print or forward. Free.
Common questions about Traulsen equipment
Other Commercial Kitchen brands we cover
AskWhiz documents error codes for these manufacturers in the same vertical: