RV Appliance Code Atlas

Dometic E3 fault code — Refrigerator

Applies to: RM1350, RM1350SL, RM1350M, RM1350SLM, RM1350IM, RM1350MIM, RM1350WIM, RM1350WID

What E3 means

The Dometic RM1350 operating instructions list E3 as: Cooling unit malfunction; the manual directs owners to contact a Service Center.

Owner-safe checks

  • Turn the refrigerator off if the error repeats.
  • Record the displayed code, model, product number, and serial number.
  • Keep food safety in mind if cooling is interrupted.

Service-only work

  • Cooling-unit and refrigerant-system diagnosis is service-only work.

Safety boundary

Do not bypass refrigerator controls, safety devices, LP components, refrigerant/cooling-unit parts, or electrical circuits. Shut off the appliance and arrange qualified service for repeated, unsafe, or unresolved faults.

Official sources

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