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P2440 Diagnostic Trouble Code Discussion for January 2013

Secondary Air Injection System Switching Valve Stuck Open


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Trouble Ticket Help Requests for DTC P2440
Help Request Posted
2006 Toyota Tundra SR5 4.7L Hesitation, MIL Lamp on VIN: 5TBET34166
P2440: secondary air inj. valve stuck open bank 1. This unit visited the local dealer first, after seeing the estimate for $3185.00 customer retreated for a second opinion about his secondary air injection so I looked for any alternative on parts thru world pac.While they did not have the parts the helpful peo...
January 10, 2013
2006 Toyota Tundra SR5 4.7L Hesitation, MIL Lamp on VIN: 5TBET34166
P2440: secondary air inj. valve stuck open bank 1. This unit visited the local dealer first, after seeing the estimate for $3185.00 customer retreated for a second opinion about his secondary air injection so I looked for any alternative on parts thru world pac.While they did not have the parts the helpful peo...
January 10, 2013