P2442 Toyota Tundra

Most auto repair shops charge between 75 and 150 per hour. The secondary air is supplied by the air pump and it is pumped to the. If a P2442 code comes up a one-way check valve is stuck open in the secondary air injection system causing too much airflow into the exhaust and allowing hot exhaust gas to travel back into the pump.

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In this video I show you how to switch out the Secondary Air Injection Valve on bank 1.

P2442 toyota tundra. I have a P2442 code which seems to be a secondary air injection system switching valve stuck open bank 2. P2442 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. What the P2442 code means.

The valves tend to get stuck due to water. I have the same issues with my 08 tundra 57. This is a 2008 47 tundra.

The cost to diagnose the P2442 TOYOTA code is 10 hour of labor. Hooked it up to the computer and got the P2442 code. The warranty ran out two weeks prior.

In certain 2012 - 2014 Model Year Toyota Tundra and Sequoia vehicles equipped with a 57 Liter gasoline or 57 Liter-Flex Fuel engines the Engine Control Module ECM may set a Diagnostic Trouble Code DTC if debrisice becomes lodged in the air switching. TOYOTA T-SB-0143-14 November 7 2014 Page 6 of 8 Secondary Air Injection System -MIL ON OTC P2440 andor P2442 Calibration Information Continued TUNDRA CALIBRATION ID MODEL YEAR ENGINE TRANS OPTION PREVIOUS NEW. Where is - Toyota 2007 Tundra question The secondary air injection valves stuck open codes can be caused by a damaged secondary air injection pump or.

This video is a second video of 2 parts the first part. Most auto repair shops charge between 75 and 150 per hour. In this video I explain the easy way to replace the Secondary Air Switching Valves on a 57L Tundra.

VSC OFF check engine and trac control light onSwitch doesnt turn them offMy truck will not accelerate. If the PCM receives a voltage reading of more than 10 of the allowed amount the P2442 code will be stored. Called Toyota they wontcant help because theyd already extended the warranty on this particular error.