VW Code 04484
04484 Description And Summary : |
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This something to do with the intake camshaft timing oxygen (lambda) sensor b2 s1, heater return coupling It could be due to limited air getting through your air intake exhaust gas recirculation vent control, circuit high . So for next injector cylinder 16 (n393), open circuit is the final reason of the code. |
04484 Possible Causes:
04484 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ambient Air Temperature Sensor Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 04484 Code
- Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns