Toyota Tundra Service Manual > Sfi System: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) (P0016-P0019)
DESCRIPTION In the VVT (Variable Valve Timing) system, the appropriate intake and exhaust valve open and close timing is controlled by the ECM. The ECM performs intake and exhaust valve control by performing the following: 1) controlling the camshaft and camshaft timing oil control valve, and operat ...