Circuit Description
WARNING: This page is about a different car, the 2003 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
For circuit description, see DTC P0120, DTC P0122, DTC P0123, DTC P0220, DTC P0222, DTC P0223 & DTC P2135 .
Detecting condition is when the difference between VTA and VTA2 is out of the threshold continues for 10 seconds when idle is ON, but for 2 seconds when idle is OFF.