Dometic No cooling power in DC mode fault code — Refrigerator
Applies to: RM10.5T, RM10.5S, RM10.5G, RM10.5P, RMS10.5T, RMS10.5XT, RMS10.5S, RMS10.5G, RMS10.5P, RMS10.5XS, RMS10.5XG, RMS10.5XP
What No cooling power in DC mode means
The Dometic RM10 support page lists no cooling power in DC mode and asks which controller is installed.
Owner-safe checks
- Record whether the controller is LED display with touch control or TFT display with rotary knob.
- Use another normal energy mode if available and safe, and protect food if cooling is uncertain.
- Call qualified service if the DC-mode cooling fault remains.
Service-only work
- DC heater, battery supply, converter, fuse, wiring, cooling-unit, and refrigerator control diagnosis are service-only.
Safety boundary
Do not service LP hardware, electrical circuits, wiring, or refrigerator controls; use only normal front-panel and owner-visible checks and call qualified service for repeated faults.
Official sources
Related symptom guides
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- Pre-service checklist for RV appliance calls