P2441 — Secondary air injection system switching valve stuck closed (bank 1)

Code P2441 is a standard OBD-II diagnostic trouble code: Secondary air injection system switching valve stuck closed (bank 1).

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In our record, P2441 is reported most often on Toyota and Subaru vehicles , against engine and electrical failure patterns , across 2006–2013 model years. Toyota alone accounts for 90% of them.

In ProblemsByVin's analysis of the NHTSA owner-complaint record, owners cite P2441 across 10 vehicle failure patterns. Diagnostic codes in complaints are reported by owners and are unverified — they point to where this code shows up, not a confirmed diagnosis. Open a page below for the full pattern (symptoms, mileage, repair costs owners cite).

Vehicles where owners report P2441 10 patterns

2013 Toyota Tundra

electrical — Secondary Air Injection (SAI) Pump System Failure

2012 Toyota Tacoma

engine — Secondary Air Injection Valve Stuck Open/Closed

2012 Toyota Tacoma

powertrain — Secondary Air Injection System Valve Failure (P2440/P2442)

2011 Toyota Tundra

engine — Secondary Air Injection Pump / Valve Failure

2011 Toyota Tundra

electrical — Secondary Air Injection System Failure

2007 Toyota Tundra

cruise control — Acceleration loss / limp mode—secondary air injection failure

2007 Toyota Tundra

engine — Secondary Air Injection System Failure (Air Pump & Valve)

2007 Toyota Tundra

brakes — ABS System Malfunction and Loss of Traction Control

2006 Subaru Impreza

engine — Secondary Air Injection (SAI) system valve failure

2006 Toyota Tundra

engine — Secondary Air Injection Pump and Valve Failure / Limp Mode

Codes are pulled from what owners wrote in their NHTSA filings — they're allegations, not a shop diagnosis. Always confirm with a live scan. Browse all diagnostic codes →