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Engine Code TOYOTA P0412 Saving Repair Parts:
Air Injection Pump: [ Ссылка ]
Multimeter: [ Ссылка ]
O2 Sensor: [ Ссылка ]

This video shows you How to Fix Engine Code TOYOTA P0412 in the easiest, quickest, and cheapest way. 2 practical solutions to fix the TOYOTA P0412 error code. 2 simple DIY solutions to repair TOYOTA P0412.

Engine Code TOYOTA P0412: Secondary Air Injection System Switching Valve 'A' Circuit Malfunction
It indicates that the engine control module got input from the air injection system driver, that the air pump has malfunctioned with an open or short circuit.
How to replace the air injection pump. How to replace the Oxygen Sensor. O2 Sensor. How to inspect the air injection pump. How to use a multimeter to check for resistance ohm. Tips and tricks for testing and replacing the Air Injection Pump in your car and fixing code TOYOTA P0412. Tips and tricks for replacing The O2 Sensor in your car and fixing code TOYOTA P0412.

Fix Engine Code TOYOTA P0412 Easy DIY Method A | The Air Injection Pump
1. Remove the used Pump
2. Inspect the Pump Condition
3. Reinstall a new Pump

Fix Engine Code TOYOTA P0412 Easy DIY Method B | The Oxygen Sensor
1. Inspect the Oxygen Sensor
2. Replace the Oxygen Sensor

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0:00 What is TOYOTA P0412
0:38 Method A - The Air Injection Pump
1:21 Method B -The Oxygen Sensor
2:00 Claim a FREE Engine Code Eraser

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