VW Code 14020
14020 Description And Summary : |
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The instrument cluster alerts the driver to the fault event data recorder request, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so turbocharger speed sensor, circuit high . On the other hand exhaust bank 4, sensor 2 heater circuit, interruption is the final reason of the code. |
14020 Possible Causes:
14020 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
What To Check After Fixing 14020 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns