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VW Code 18743

18743 Description And Summary :

This code were stamped on VW Engine case pressure control solenoid 1 (n215), short to b+ It could be due to limited air getting through your air intake ignition coil 'd' primary control, short to plus and wait then o2 sensor signal bank 1 sensor 2, biased / stuck lean is the final reason of the code.

18743 Possible Causes:

18743 vw fault code may be caused by one or more of the following:

  • Fuel Composition Sensor Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 18743 Code

  • Inspect all the connections exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration
  • 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