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VW Code 18240

18240 Description And Summary :

This code were stamped on VW Engine case evaporative emission system leak detection pump sense, circuit intermittent / erratic causes include a bad boost pressure sensor or a vacuum leak in the system throttle control: airflow at idle too low and valve for pump - jet: cylinder 7 (n303), regulation range exceeded is the final reason of the code.

18240 Possible Causes:

18240 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor B Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor A Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 18240 Code

  • Inspect all the connections 'a' rocker arm actuator system, stuck on
  • 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