Dometic E09 fault code — Refrigerator

Applies to: RMD10.5, RMD10.5X, RMD10.5S, RMD10.5XS, RMD10.5T, RMD10.5XT

What E09 means

The Dometic RMD10.5 operating manual lists E09 as: there is no cooling power in DC mode.

Owner-safe checks

• Confirm the RV is level, then reset the error once from the control knob as the manual describes.
• Contact customer service if the error occurs again.

Service-only work

• DC heat source, power module, and absorption-system diagnosis are service-only.

Safety boundary

Do not open gas, electrical, or cooling-system components; use only documented front-panel actions and call qualified RV service for repeated faults.

Official sources

• Dometic RMD10.5 Absorption Refrigerator Operating Manual

Related symptom guides

• RV refrigerator is not cooling
• RV appliance low-voltage warning
• Dometic legacy absorption refrigerator display faults
• Pre-service checklist for RV appliance calls

Other Dometic Refrigerator codes

• Dometic E0
• Dometic E1
• Dometic E2
• Dometic E3
• Dometic E4
• Dometic 01
• Dometic 03
• Dometic 05

All Dometic codes and guides