P1349 Audi 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 Audi 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 Audi 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.
Audi Vehicle:Audi A1,Audi A3,Audi A1,Audi A3,Audi A1,Audi A3,Audi A4,Audi A5,Audi Q3,Audi A5,Audi Q5,Audi A3,Audi A4,Audi A5,Audi TT,Audi Q3,Audi Q5,Audi S3,Audi TTS,Audi RS 3,Audi TT RS,Audi A7,Audi Q7,Audi A8,Audi A6,Audi S4,Audi S5,Audi Q5,Audi S6,Audi S8,Audi S5,Audi A8,Audi R8 V8,Audi RS 5,Audi S6,Audi R8 V10,Audi R8 GT,Audi A8L