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P2445 Diagnostic Trouble Code Discussion for October 2020

Secondary Air Injection System Pump Stuck Off (Bank 1)

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Trouble Ticket Help Requests for DTC P2445
Help Request Posted
2005 Lexus GX470 4.7L MIL Lamp on VIN: JTJBT20X45
P2445: Secondary Air Injection System Pump Stuck Off (Bank 1). Mechanical shop sent in vehicle with check engine light on and one code. Checked and found that the air pump doesn't work at all. Tried to actuate with the scanner with engine cold or hot. Can't actuate pump, tested wiring between PCM and air pump control ...
October 12, 2020