How to Diagnose P2438 Fault Code on 2007 Toyota Tundra - Secondary Air Injection Sensor Issue

Model: 2007 Tundra Fault Code: P2438 Posted: 2020-11-29 12:28

I'm looking for accurate information about the secondary air injection system airflow/pressure sensor circuit fault (P2438) in my 2007 Toyota Tundra. Specifically, I need guidance on locating and diagnosing the high bank 2 sensor circuit. Any technical tips or troubleshooting steps would be greatly appreciated. Thanks for your help! Gebby43