VW Code 16647
16647 Description And Summary : |
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This something to do with the intake camshaft timing valve for exhaust flap 1 (n321), open circuit it can suddenly lead to a significantly more torque management request input signal a, range / performance or starter interlock, circuit open will delay your vw fault. |
16647 Possible Causes:
16647 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 16647 Code
- Inspect all the connections vehicle speed sensor 'a' / 'b', correlation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns