Circuit Description
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, see DTC P0335: CRANKSHAFT POSITION SENSOR "A" CIRCUIT MALFUNCTION . Detecting condition of DTC is when there is deviation in crankshaft position sensor signal and Variable Valve Timing (VVT) sensor signal (2 trip detection logic).