2007 Toyota Tundra Code P2440

P2440 is a diagnostic trouble code DTC for Secondary Air Injection System Switching Valve Stuck Open Bank 1. Kaiju Administrator MDT Platinum Contributor. ToyotaNation Forum is a community dedicated to all Toyota models.

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How To Fix Code P2440 On Your Toyota Tundra Youtube

Tundra Cel P2442 P2443 Air Injection Pumps Youtube

Secondary Air Injection System P2440 And P2442 Page 7 Tacoma World

Secondary Air Injection System Sais Cel P2440 Air Switching Valve Tacoma World

P2440 Bank 1 Valve Stuck Open Trying To Verify Bank 1 Location Driver Side Or Passenger Side Also Correct Toyota Part

Had the same issue in 2013 Toyota dealer fixed it under warranty in 2013.

2007 toyota tundra code p2440. Most auto repair shops charge between 75 and 150 per hour. Ask a question about P2441. P2440 and P2242 codes can cause serious permanent damaged if not fixed.

The Hewitt-tech module took about 45 minutes to install and all the codes went away. I refused to pay thousands for something that wasnt designed right. P2447 TOYOTA Secondary Air Injection System Pump Stuck Off Bank 2.

Mechanic is stumped- what would cause the code - Answered by a verified Toyota Mechanic We use cookies to give you the best possible experience on our website. The valves tend to get stuck due to water. P2447 is an OBD-II generic code for the engine control module ECM detecting the bank 2 secondary air injection pump stuck in the off position when it is commanded on.

P2440 and P2242 codes can cause serious permanent damaged if not fixed. Ive looked around some and here is what I know. If you have a 2005-2008 Toyota Tundra 47L with a code P2440 p2441 P2442 andor P2443 you may have a faulty air injection pump valve andor leaking supply.

Most auto repair shops charge between 75 and 150 per hour. P2440 TOYOTA code description To accelerate the activation of catalyst when warming up the engine the air injection system pumps the secondary air to the exhaust manifold by pressure. Light after cranking the second time that day and went into limp mode.

The auto repairs diagnosis time and labor rates vary by location vehicles make and model and even your engine type. If you are dealing with a P2440 Secondary Air Switching System Switching Valve Stuck Open Bank 1 on your Toyota Tacoma then this may help. Jan 06 2011 2007 Toyota Tundra 10 helpful 1 answer What does engine code p2440 indicate.