Review on Genuine Toyota 77740-02130 Charcoal Canister Assembly for Efficient Emission Control by Ryan Foles

My check engine light came on. I found out the code was P2401. This code is related to the charcoal canister located under the car on the driver's side behind the gas tank. There are other codes associated with it that you can also get as it performs multiple functions. BE EXTREMELY CAREFUL WHEN DISCONNECTING HOSES AND ELECTRICAL CONNECTOR! You are fragile. There is a video on YOU TUBE that shows how to do it. I unplugged the battery for a few minutes and then plugged it back in. Since then the check engine light hasn't come on. The Toyota dealer asked $560 plus tax so you could save a lot of money by replacing this part yourself.