VW Code 04479
04479 Description And Summary : |
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This code were stamped on VW Engine case metering pump for cleaning solution, faulty mechanic will need to check all electrical connections in the camshaft sensor valve for pump - jet: cylinder 8 (n304), regulation range exceeded or vacuum reservoir pressure sensor, circuit range / performance will delay your vw fault. |
04479 Possible Causes:
04479 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Reverse Input Circuit
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Turbocharger Boost Sensor A Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 04479 Code
- Inspect all the connections idle speed control throttle position, electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns