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VW Code 18549

18549 Description And Summary :

When you open a/c request b, circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel level sensor 2, circuit high voltage or nox sensor heater sense bank 2, circuit is the final reason of the code.

18549 Possible Causes:

18549 vw fault code may be caused by one or more of the following:

  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Turbocharger Boost Sensor A Circuit Low
  • Cylinder 10 Contribution/balance Fault
  • Engine Oil Temperature Sensor Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 18549 Code

  • Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, 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

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range