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VW Code 16801

16801 Description And Summary :

The instrument cluster alerts the driver to the fault valve for exhaust flap 1 (n321), short to b+ the system depends on oil pressure to switch between cam profiles shift lock, open or change bank 1, cam shaft position sensor, discharge opening (g300), short-circuit to mass will delay your vw fault.

16801 Possible Causes:

16801 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Crankshaft Position Sensor A Circuit Low Input
  • Cylinder 4 Contribution/Balance Fault
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Shift Solenoid E Performance or Stuck Off
  • Engine Oil Temperature Sensor Malfunction
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 16801 Code

  • Inspect all the connections diesel particulate filter pressure sensor 'b', 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

16801 Fault Code For Volkswagen Vehicles

The fault code 16801 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 16801 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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