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It covers the 06 47 tundra.
Toyota tundra secondary air injection valve stuck open. The official codes it threw were P1604 startability malfunction P1605 rough idling P2440 secondary air injection system switching valve stuck open Bank 1 according to Toyota dealership. What the P2442 code means. 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.
Secondary Air Intake System Fault code P0410 is set by a defective air injection pump this pump is electric on older cars it was called a SMOG PUMP and was belt driven by the engine. OBD II fault code P2441 is a generic code that is defined as Secondary air injection AIR switching valve bank 1 valve stuck closed and is set when the PCM Powertrain Control Module detects a problem with the switching valve that allows ambient air to. How to repair P2442 Toyota code Secondary Air Injection System Switching Valve Stuck Open Bank 2 How is the P2442 TOYOTA code repair.
The secondary air is supplied by the air pump and it is pumped to the exhaust manifold through the air switching valve. I also changed. On cold start do you hear a hair dryer type noise from under the hood.
And explains the process cost and steps needed to fiz yourself. 2 fists in size and it is black plastic. If the PCM receives a voltage reading of more than 10 of the allowed amount the P2442 code will be stored.
I have a P2442 code which seems to be a secondary air injection system switching valve stuck open bank 2. Ad Search injection valve. Secondary air injection valve quick check.
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. Ad Search injection valve. 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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