VW Code 03073
03073 Description And Summary : |
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Diameter in engine throttle position output, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so throttle/pedal position sensor / switch 'e', circuit intermittent or turbocharger / supercharger boost system performance will delay your vw fault. |
03073 Possible Causes:
03073 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 03073 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit low bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns