P2441 Diagnostic Trouble Code Discussion for January 2021
Secondary Air Injection System Switching Valve Stuck Closed
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| Help Request | Posted | |
| 2005 Toyota Tacoma Pre Runner 2.7L MIL Lamp on VIN: 5TETX62N05 P2441: Secondary Air Injection System Switching Valve Stuck Closed. Vehicle keeps setting P2441 Secondary Air Injection System Switching Valve Stuck Closed Bank 1. Checked Pressure sensor voltage KOEO voltage = 5.0 volts spec (4.5-5.50) Back pinned ECM at e2 and pim Resting voltage was around 2 volts but no resting sp... |
January 20, 2021 |
