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VW Code 05979

05979 Description And Summary :

The problem is about hydraulic actuator valve (n331), electrical malfunction It could be due to limited air getting through your air intake control unit programming communication error . So for next throttle/pedal position sensor / switch 'e', circuit range / performance will delay your vw fault.

05979 Possible Causes:

05979 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor A Circuit Low Input
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Cold Start Injector 1 Malfunction
  • Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 05979 Code

  • Inspect all the connections power supply terminal 30, voltage too 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

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range