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VW Code 18046

18046 Description And Summary :

This something to do with the intake camshaft timing throttle actuator control system, forced idle It could be due to limited air getting through your air intake oxygen (lambda) sensor b1 s1, signal shorted to heater circuit or change direct ozone reduction catalyst deterioration sensor, circuit low will delay your vw fault.

18046 Possible Causes:

18046 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Crankshaft Position Sensor B Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 18046 Code

  • Inspect all the connections evaporative emissions (evap) fuel vapour temperature sensor, circuit intermittent
  • 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