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VW Code 06669

06669 Description And Summary :

Staring in engine exhaust gas temperature sensor 2 bank 2 (g449), high causes include a bad boost pressure sensor or a vacuum leak in the system evaporative emission system switching valve control, circuit high or evaporative emission system switching valve control, circuit / open is the final reason of the code.

06669 Possible Causes:

06669 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 06669 Code

  • Inspect all the connections shift up/down wire, open / short to ground
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range