Question

P2240 Toyota Sienna 2009, I changed the 02 Sensor B2 S1, but i still have the engine light and VSC lights On, when i use my ODBII, i had this code P2240, before changing the OS2 Sensor B2 S1 i had P350 error Code.

Thanks

Answer 1

Hi there,

This code indicates an issue with the air/fuel sensor. Here is a list of possible causes for you.

P2240 TOYOTA - A/F Sensor Bank 2 Open Circuit

Read more: https://www.autocodes.com/p2240_toyota.html