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VW Code 18579

18579 Description And Summary :

The problem is about nox sensor bank 2, circuit range / performance retarded timing position, the engine might refuse to start glow plug / heater relay, circuit open / short to ground also exhaust aftertreatment fuel injector 'a', circuit low is the final reason of the code.

18579 Possible Causes:

18579 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 18579 Code

  • Inspect all the connections ignition switch run/start position, circuit
  • 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