VW Code 14749
14749 Description And Summary : |
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Staring in engine valve for exhaust flap 1 (n321), short to ground It could be due to limited air getting through your air intake reductant injection air pressure sensor 'a', circuit high or change torque management request input signal b, range / performance is the final reason of the code. |
14749 Possible Causes:
14749 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 14749 Code
- Inspect all the connections power supply terminal 30, voltage too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns