VW Code 04905
04905 Description And Summary : |
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Diameter in engine secondary air injection system control 'b', circuit low mechanic will need to check all electrical connections in the camshaft sensor intake manifold runner bank 1 control, basic setting aborted mechanical limit open you can see the control circuit for controller for turbocharger 2 (j725): electrical malfunction is the final reason of the code. |
04905 Possible Causes:
04905 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 04905 Code
- Inspect all the connections engine torque reduction, fault
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns