【Failure Code】 P2441 reports that the secondary air injection system switching valve stuck closed. There are many possibilities to cause this problem, such as air pump does not supply air, power supply module does not supply power, air valve cannot be opened and so on.
【Note】 If an error is reported after installing the our product, please check the whole set of air valve accessories and ECU power supply module. Generally, we suggest that you replace the whole set of secondary air pump and air valve, and sometimes you need to replace the ECU power supply module.