Code decoder
Traulsen error codes
Pick the maker and the equipment, or type the code. Each page says what the code means on that control, what is safe to check and when to stop.
- Codes
- 2,442
- Makers with codes
- 98
- Updated
- November 2026
Call Service (system leak)Traulsen Refrigerator Error Code Call Service: Possible System LeakClean Filter / CLean FiLter / CLN-FILTraulsen Refrigerator Error Code Clean Filter: Condenser AlarmDoor OpenTraulsen Refrigerator Error Code Door Open: Door Left AjarELE LOSTraulsen Refrigerator Error Code ELE LOS: Electrical LossHI CAbTraulsen Refrigerator Error Code HI CAb: High Cabinet TemperatureLo CAbTraulsen Refrigerator Error Code Lo CAb: Low Cabinet TemperatureSensor Failure Call ServiceTraulsen Refrigerator Error Code Sensor Failure Call Service
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Code not listed, or no code at all?
A unit that shows nothing often points to power or the control. Call us with the maker and model number and we talk it through.