Circuit Description & Possible Causes

WARNING: This page is about a different car, the 2003 Toyota Matrix and 2003 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

For circuit description and possible causes, see Fig 1 and Fig 2 .

Fig 1: DTCs P0441 & P0446 Circuit Description (1 Of 2)

Fig 2: DTCs P0441 & P0446 Circuit Description (2 Of 2)