
Tefcold units may occasionally display error codes. These codes provide insight into potential issues with your fridge or freezer, enabling you to take appropriate action swiftly.
Understanding Tefcold Error Codes:
Tefcold fridge and freezer error codes are designed to help users and technicians diagnose potential problems. These codes appear on the display panel of your appliance, and each code corresponds to a specific error.
| Error Code | Buzzer And Alarm Relay | Description |
| E0 | Active | Probe 1 error= control |
| E1 | Not Active | Probe 2 error= defrost |
| E2 | Not Active | Probe 3 error= condenser/product |
| IA | Active | External alarm |
| dor | Active | Open door alarm |
| LO | Active | Low temperature alarm |
| HI | Active | High temperature alarm |
| EE | Not Active | Unit parameter error |
| EF | Not Active | Operating parameter error |
| Ed | Not Active | Defrost ended by timeout |
| dF | Not Active | Defrost running |
| cht | Not Active | Dirty condenser pre-alarm |
| CHt | Active | Dirty condenser alarm |
| EtC | Not Active | Clock alarm |
| P1 | – | Probe 1 error |
| P2 | – | Probe 2 error |
Responding to Error Codes:
While some error codes may simply require a reset or minor troubleshooting, others could indicate more serious issues that demand professional attention. It’s always advisable to refer to your user manual or consult an expert if you’re unsure about what an error code means or how to react.
Onsite Call-Out and Expert Engineers:
If you’re facing persistent error codes with your Tefcold fridge or freezer, our team of expert engineers is just a call away. Our onsite call-out service ensures that a qualified technician can be at your premises promptly, providing the necessary assistance and peace of mind.
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Written by
Ali Elm
Ali is the Head of Operations at Be Cool Refrigeration with over a decade of hands-on experience in HVAC and commercial refrigeration. He oversees every installation, repair, and maintenance project, making sure the work meets the highest standards. Ali holds full F-Gas certification and has worked across residential, commercial, and industrial refrigeration systems throughout London and the South East. When he is not on site, he writes these guides to help business owners and homeowners understand their cooling systems better.