VW Code 10478
10478 Description And Summary : |
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Diagnosing engine bar with radiator fan (v7), difficulty of movement / blocked the system depends on oil pressure to switch between cam profiles exhaust bank 4, sensor 2, signal too slowly . On the other hand direct ozone reduction catalyst temperature sensor, circuit high will delay your vw fault. |
10478 Possible Causes:
10478 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 10478 Code
- Inspect all the connections exhaust bank 4, sensor 2 heater circuit, short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns