DTC P2440 Secondary Air Injection System Switching Valve Stuck Open (Bank 1): DTC Detecting Condition

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Detected when two consecutive driving cycles with fault occur.
GENERAL DESCRIPTION <Ref. to DTC P2440 SECONDARY AIR INJECTION SYSTEM SWITCHING VALVE STUCK OPEN (BANK 1) , Diagnostic Trouble Code (DTC) Detecting Criteria.>

CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode <Ref. to OPERATION , Clear Memory Mode.>, and Inspection Mode <Ref. to PROCEDURE , Inspection Mode.>.