Comprehensive answers to questions related to Er1 error codes in car refrigerators
Apr 30,2025
If you ask us, which one does the customer usually ask more questions? The Er1 code is incorrect, it must be on the list. Due to the high number of customers who have been asking this question, today we will provide a detailed and comprehensive answer to this question, hoping to help everyone.
What is the Er1 code error?
Er1 code error, indicating insufficient voltage of the car battery. The car refrigerator is equipped with a three-level battery protection system, including high, medium, and low levels. If the car battery voltage is insufficient, an Er1 error code symbol will pop up on the refrigerator display screen, and the refrigerator will automatically stop working. The refrigerator automatically stops working under low voltage, which will avoid depleting the car battery and affecting the next start of the car. So, don't panic when encountering the Er1 code error. It doesn't mean the refrigerator is broken, it's just a reminder that the power supply voltage is insufficient.
What should I do if I encounter an Er1 code error?
If the display screen shows the error code Er1, you can try lowering the voltage of your refrigerator by one level, adjusting it to medium or low.
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