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In the VVT (Variable Valve Timing) system, the appropriate intake valve open and close timing is controlled by DTC DETECTION CONDITION AND TROUBLE AREA MONITOR DESCRIPTION To monitor the correlation of the intake camshaft position and crankshaft position, the ECM checks the VVT MONITOR STRATEGY MONITOR STRATEGY TYPICAL ENABLING CONDITIONS TYPICAL ENABLING CONDITIONS DTC Code DTC Detection Condition Trouble Area P0016 Deviation in crankshaft position sensor signal and VVT Mechanical system (Timing belt ECM P0018 Deviation in crankshaft position sensor signal and VVT Mechanical system (Timing belt ECM Related DTCs P0016: Camshaft timing misalignment at idling (bank 1 intake side) Required Sensors/Components VVT actuator Required Sensors/Components Camshaft position sensor, Crankshaft position sensor Frequency of Operation Once per driving cycle Duration Within 1 minute MIL Operation 2 driving cycles Sequence of Operation None Monitor runs whenever following DTCs not present P0011 (VVT System 1 - Advance)
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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