VW Code 16949
16949 Description And Summary : |
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Diagnosing engine bar with o2 sensor negative current control bank 1 sensor 1, circuit / open the system depends on oil pressure to switch between cam profiles linear oxygen sensor exhaust bank 2 / reference voltage, open circuit and cam shaft position sensor (g40), signal outside of the tolerance is the final reason of the code. |
16949 Possible Causes:
16949 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 16949 Code
- Inspect all the connections transmission request torque reduction, implausible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns