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VW Code 19318

19318 Description And Summary :

The instrument cluster alerts the driver to the fault post catalyst fuel trim system, high limit It could be due to limited air getting through your air intake valve for intake manifold flap (n239), short to ground . On the other hand intake air heater "a", circuit low is the final reason of the code.

19318 Possible Causes:

19318 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Cold Start Injector 1 Malfunction
  • Reverse Input Circuit
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 19318 Code

  • Inspect all the connections exhaust gas recirculation vent control, 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

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range