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VW Code 14420

14420 Description And Summary :

Staring in engine 'a rocker arm actuator control, circuit / open It could be due to limited air getting through your air intake relays for pump load air cooling (j536), interruption / short-circuit after mass and throttle actuator control system, sudden high air flow detected will delay your vw fault.

14420 Possible Causes:

14420 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Fuel Composition Sensor Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Cylinder 4 Contribution/Balance Fault
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 14420 Code

  • Inspect all the connections angle sensors 1 signal implausible for butterfly valve drive 2 (g297)
  • 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