Dometic RV microwave error codes



Do you have a broken microwave oven? Do not rush to call a specialist, if the device does not work – it does not mean that it really has become worthless. See the error codes in the table. Also in the table are possible solutions to the problem.

Dometic RV DOTR12CBIV error codes

Error code Fault Explanation/remedy
F.01 Overcurrent protection tripped Press the CLOCK button for more than 3 seconds to turn off the microwave oven.
Contact the manufacturer’s branch in your country (see the back of the instruction manual for the addresses) or your specialist dealer.
F.02 Door not closed Close the door of the microwave oven. If the error code is still displayed, then the temperature protection is enabled. Proceed as follows:
Press the CLOCK button for more than 3 seconds to turn off the microwave oven.
Ensure that the product is sufficiently ventilated.
Wait at least 10 minutes before you put the microwave oven back into operation.
If the error code continues to be displayed, contact the manufacturer’s branch in your country (see the back of the instruction manual for the addresses) or your specialist dealer.
F.03 Internal voltage supply default Press the CLOCK button for more than 3 seconds to turn off the microwave oven.
Contact the manufacturer’s branch in your country (see the back of the instruction manual for the addresses) or your specialist dealer.
F.04 Low-voltage protection tripped The display shows the (!) symbol and ERROR and the current voltage is displayed. You hear 2 signal tones at an interval of one second. After 10 seconds, the microwave oven switches off.
Check the charge state of the vehicle battery.
If necessary, start the vehicle engine to charge the vehicle battery.
F.05 Overvoltage protection tripped The display shows the (!) symbol and ERROR and the current voltage is displayed. You hear 2 signal tones at an interval of one second. After 10 seconds, the microwave oven switches off. There is a fault in the 24 V on-board supply.
If necessary, turn off the vehicle engine.
Turn the microwave oven on again.
If the error code is still displayed, then contact your vehicle dealer or a workshop.
F.06 Overheating of the electronics Press the CLOCK button for more than 3 seconds to turn off the microwave oven.
Wait at least 30 minutes before you put the microwave oven back into operation.
If the error code continues to be displayed, contact the manufacturer’s branch in your country (see the back of the instruction manual for the addresses) or your specialist dealer.
F.07 Fan fault Press the CLOCK button for more than 3 seconds to turn off the microwave oven.
F.08 Microwave antenna fault If the error code continues to be displayed contact the manufacturer’s branch in your country (see the back of the instruction manual for the addresses) or your specialist dealer.
F.09 Internal communication fault