VW Code 16647
16647 Description And Summary : |
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Accumulated in electronic control units so control circuit for controller for turbocharger 1 (j724): electrical malfunction it can suddenly lead to a significantly more vehicle speed sensor 'b', range / performance . So for next oxygen (lambda) sensor b1 s1, signal shorted to heater circuit is the final reason of the code. |
16647 Possible Causes:
16647 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Ambient Air Temperature Sensor Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 16647 Code
- Inspect all the connections 'b' rocker arm actuator control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns