DTC P2443 Secondary Air Injection System Switching Valve Stuck Closed (Bank 2)
WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For the diagnostic procedure, refer to DTC P2442. < Refer to
DTC P2442 SECONDARY AIR INJECTION SYSTEM SWITCHING VALVE STUCK OPEN (BANK 2) , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>