P1349 Toyota Variable Valve Timing System Malfunction Bank 1
Possible causes
– Dirty or low engine oil
– Valve timing
– Oil control valve
– Variable Valve Timing controller assembly
– Engine Control Module (ECM)
– Valve timing
– Oil control valve
– Variable Valve Timing controller assembly
– Engine Control Module (ECM)
What about the obd code?
The P1349 Toyota code is triggered when the valve timing does not change from of current valve
timing or the current valve timing is fixed.
timing or the current valve timing is fixed.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1349 Toyota Description
Variable Valve Timing (VVT) system controls the intake valve timing to proper timing in response to driving condition. The Engine Control Module (ECM) controls Oil Control Valve (OCV) to make the intake valve timing properly, and, oil pressure controlled with OCV is supplied to the VVT controller, and then, VVT controller changes relative position between the camshaft and the crankshaft.
Toyota Vehicle:Toyota Prius,Toyota Celica,Toyota Supra,Toyota Carina,Toyota Camry,Toyota MR2,Toyota Aygo,Toyota 4Runner,Toyota Avalon,Toyota Camry,Toyota Corolla,Toyota FJ Cruiser,Toyota Highlander,Toyota Land Cruiser,Toyota Matrix,Toyota Prius,Toyota RAV4,Toyota Sequoia,Toyota Sienna,Toyota Solara,Toyota Tacoma,Toyota Tundra,Toyota Yaris,