Dometic ยท 6 codes
Dometic Americana, DM/DMA and RM2xxx refrigerator fault codes
Every fault code, display message, and status light listed in Dometic's manuals for Dometic Americana II DM/DMA refrigerators; Dometic Americana II DM2672 / DM2872 / DMA4061 / DMA4081; Dometic Americana II DM2682 / DM2683 / DM2882 / DMA4064-DMA4087; Dometic Americana RM2351-RM2554 / DM2652-DM2862 / NDM1062; Dometic Americana RM2351 / RM2451 / RM2551 / DM2652 / DM2852; Dometic Americana RM2354 / RM2454 / RM2554 / DM2662 / DM2663 / DM2862 / NDM1062. Select a code for what it means, what you can safely check, and when to call a technician.
Confirm your model
Codes are model-specific. Match the model number on the appliance data label to one of these before using the table:
DM2672, DM2682, DM2683, DM2872, DM2882, DMA4061, DMA4064, DMA4067, DMA4068, DMA4081, DMA4084, DMA4087, Americana II, RM2351, RM2354, RM2451, RM2454, RM2551, RM2554, DM2652, DM2662, DM2663, DM2852, DM2862, NDM1062
Where to look and what to record
- Interior data label model, product number, serial number
- Front display code or lamp state photo
- Power module/display board part number if service requests it
Code table
| Code | What the manufacturer says | Listed for |
|---|---|---|
| CHECK | An illuminated CHECK lamp means the controls failed to ignite in GAS mode. | Dometic Americana RM2351-RM2554 / DM2652-DM2862 / NDM1062 |
| temperature sensor limp mode | If the control cannot read the temperature sensor and control the preset temperature, the cooling unit runs continuously on the available energy source. / For DM2672, DMA4061, DM2872, and DMA4081 refrigerators, the Dometic DM/DMA operating manual says the control runs the cooling unit continuously if it cannot read the temperature sensor. | Dometic Americana II DM2672 / DM2872 / DMA4061 / DMA4081; Dometic Americana RM2351 / RM2451 / RM2551 / DM2652 / DM2852 |
| display module limp mode | A nonfunctional display module can put the refrigerator in full automatic operation with the temperature setting held at mid position. / For DM2682, DM2683, DMA4064, DMA4067, DMA4068, DM2882, DMA4084, and DMA4087 refrigerators, the Dometic DM/DMA operating manual says a nonfunctional display module makes the control system revert to full automatic operation with the temperature setting held at the middle position. | Dometic Americana II DM2682 / DM2683 / DM2882 / DMA4064-DMA4087; Dometic Americana RM2354 / RM2454 / RM2554 / DM2662 / DM2663 / DM2862 / NDM1062 |
| temperature-sensing circuit limp mode | A temperature-sensing device or associated electronic-circuit failure makes the cooling unit run continuously on the selected energy source. | Dometic Americana RM2354 / RM2454 / RM2554 / DM2662 / DM2663 / DM2862 / NDM1062 |
| CHECK flashing + buzzer | If the burner fails to ignite in gas mode, the CHECK indicator lamp flashes on and off and a buzzer beeps. | Dometic Americana II DM/DMA refrigerators |
| temperature sensor failure limp mode | For DM2682, DM2683, DMA4064, DMA4067, DMA4068, DM2882, DMA4084, and DMA4087 refrigerators, the Dometic DM/DMA operating manual says a temperature sensor failure makes the control system run on the selected energy source while the cooling unit runs continuously. | Dometic Americana II DM2682 / DM2683 / DM2882 / DMA4064-DMA4087 |
Do not open gas, electrical, or cooling-system components; use only documented front-panel actions and call qualified RV service for repeated faults.
Do not service LP hardware, ignition parts, electrical circuits, or refrigerator controls; use only documented front-panel actions and call qualified service for repeated faults.
Do not service LP hardware, electrical circuits, cooling-system parts, sensors, or refrigerator controls; call qualified service for limp-mode operation.
Troubleshooting guides
- Dometic Americana cleaning vents and refrigerator airflow
- Dometic Americana defrost ice buildup
- Dometic Americana not cooling temperature test
- RV refrigerator or gas appliance will not ignite on LP
- Dometic legacy absorption refrigerator display faults
- RV refrigerator is not cooling
- RV thermostat communication error