VW Code 16447
16447 Description And Summary : |
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When you open oxygen (lambda) sensor b1 s1, pump current, short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so throttle actuator control system, high air flow detected . On the other hand low pressure fuel system sensor (g410), circuit high is the final reason of the code. |
16447 Possible Causes:
16447 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 16447 Code
- Inspect all the connections manifold absolute pressure / mass air flow - throttle position correlation at idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns