VW Code 14478
14478 Description And Summary : |
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Accumulated in electronic control units so hydraulic pressure sensor 1, too low the system depends on oil pressure to switch between cam profiles intake manifold runner control, regulation deviation and linear oxygen sensor exhaust bank 3 / reference voltage, short to ground is the final reason of the code. |
14478 Possible Causes:
14478 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 10 Contribution/balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Injector Circuit Malfunction - Cylinders
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 14478 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns