Possible Causes
WARNING: This page is about a different car, the 2003 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
DTC is set if ECM detects an open or short in VVT OCV circuit. Possible causes are:
- VVT OCV circuit is open or shorted.
- Defective VVT OCV.
- Defective ECM.