P2445 Diagnostic Trouble Code Discussion for August 2014
Secondary Air Injection System Pump Stuck Off (Bank 1)
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Trouble Ticket Help Requests for DTC P2445
|2005 Lexus GX470 4.7L MIL Lamp on VIN: JTJBT20X55
P2445: Secondary Air Injection System Pump Stuck Off (Bank 1). i added 12 volts straight to pump and pump works as designed opened pump filter is intact. tested the valve with presure sensor and it hold presure as well as opens when activated. i tested the valves in rear of engine also tested both vacume switching valves....
|August 21, 2014|