Dometic refrigerator · 2 model lines

Dometic refrigerator code E2

Dometic documentation describes E2 separately for each model line: Dometic RM1350 / RM1350SL (“Temperature sensor device or associated electronic circuitry failure”); Dometic RM3762 / RM3962 (“A failure of the temperature sensor device or associated electronic circuitry”). Compare the wording for your model below.

Check your model first. The same code can mean different things on different models. Find the model number on the appliance's data label, then use the matching row below.

What code E2 means by model

Model lineWhat the manufacturer saysSource
Dometic RM1350 / RM1350SLThe Dometic RM1350 operating instructions list E2 as: Temperature sensor device or associated electronic circuitry failure.Dometic RM1350 and RM1350SL Operating Instructions
Dometic RM3762 / RM3962The RM3762/RM3962 operating instructions list E2 as a failure of the temperature sensor device or associated electronic circuitry.Dometic RM3762 RM3962 Refrigerator Operating Instructions

What you can safely check

  • 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.
  • Record the E2 display and monitor food temperature.
  • Stop using the refrigerator if safe temperatures cannot be maintained.

Stop and call a technician for

  • Temperature sensor, wiring, and electronic-control diagnosis should be handled by a Dometic dealer or Service Center.
  • Temperature sensor and electronic-circuit diagnosis or replacement should be handled by a Dometic dealer or qualified service.

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.

Do not access sensor wiring or refrigerator electronics; preserve the code and schedule qualified service.

Write this down before you call

  • inside fresh-food-compartment data label
  • photo of flashing display
  • power source in use
  • 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

Other codes on Dometic RM1350 refrigerators

Full table: Dometic RM1350 refrigerators

  • E0 No communication between the display and power module
  • E1 Disconnected LP gas valve or LP gas hardware fault; the refrigerator may still be operati…
  • E3 Cooling unit malfunction; the manual directs owners to contact a Service Center
  • E4 DC voltage is outside the manual range of approximately 8-18 VDC

Other codes on Dometic RM3762 / RM3962 refrigerators

Full table: Dometic RM3762 / RM3962 refrigerators

  • E0 No communication between the display and power module
  • E1 A disconnected LP valve or hardware fault in the LP operation system; the refrigerator ma…
  • E3 A cooling unit malfunction
  • E4 DC voltage out of range, above or below the manual limit values
  • LP A flashing LP message alternating with the fresh-food temperature means LP gas ignition f…

Related troubleshooting guides

Official sources