VW Code 04905
04905 Description And Summary : |
|---|
Diagnosing engine bar with injector cylinder 16 (n393), circuit low retarded timing position, the engine might refuse to start fuel mixture control adjustment range 2, lower limit not reached you can see the catalyst system exhaust bank 3, effectiveness too low will delay your vw fault. |
04905 Possible Causes:
04905 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 04905 Code
- Inspect all the connections activation 2-unit injector valve, 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