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P2440 Secondary Air Injection System Switching Valve Stuck Open Bank1

72K views 28 replies 18 participants last post by  Mankthetank19 
#1 ·
P2440 Secondary Air Injection System Switching Valve Stuck Open Bank1

Got this code this morning in both the actual code version and the pending version. Factory warranty just ran out. Doubt this is covered under power train warranty. Anybody ever seen this or have a book that diagnoses it? The only place on the internet I could find anything even related to this is a toyota off road forum which I doubt will help me.

www.ncttora.com/fsm/05+/data/ileaf/06toyrm/06toypdf/06rmsrc/rm2006ta/0060059.pdf

Any ideas?
 
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