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VW Code 16665

16665 Description And Summary :

Diameter in engine exhaust bank 3 sensor 1, inner resistance implausible causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, implausible message from control module battery monitoring and oxygen (lambda) sensor b1 s1, pump current, short to ground is the final reason of the code.

16665 Possible Causes:

16665 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Ambient Air Temperature Sensor Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Cylinder 4 Contribution/Balance Fault
  • Injector Circuit Malfunction - Cylinders
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 16665 Code

  • Inspect all the connections intake flap motor 2 (v275), faulty
  • 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