VW Code 03578
03578 Description And Summary : |
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Diameter in engine exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich it can suddenly lead to a significantly more load signal range / performance . On the other hand linear oxygen sensor exhaust bank 2 / pump current, open circuit is the final reason of the code. |
03578 Possible Causes:
03578 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 03578 Code
- Inspect all the connections solenoid ev 7 (n94), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns