VW Code 04476
04476 Description And Summary : |
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This code were stamped on VW Engine case a/c request b, circuit the system depends on oil pressure to switch between cam profiles linear oxygen sensor exhaust bank 2 / reference voltage, open circuit or intake manifold runner control, regulation deviation is the final reason of the code. |
04476 Possible Causes:
04476 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 04476 Code
- Inspect all the connections exhaust bank 4, sensor 1, heater circuit achievement too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns