WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Quantity Sold : Sold IndividuallyWarranty : 36-month or 36,000-mile Mopar limited warranty
P2443 Code: Secondary Air Injection System Switching Valve Stuck Closed Bank 2The SAI system has a pump that pulls in fresh air through an external filter and passes through each exhaust port before it reaches the connecting hoses or manifold. The system also has one or more check valves located between the manifold and switching valves. These valves help protect the
P2440 Code: Secondary Air Injection System Switching Valve Stuck OpenDiagnostic trouble code (DTC) P2440 stands for “Secondary Air Injection System Switching Valve Stuck Open.”
Notice how the diverter (switching) valve in this diagram controls airflow into the exhaust. Note that this is a rudimentary schematic, but it gets the point across. The diverter (switching) valve should be closed unless it