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VW Code 03578

03578 Description And Summary :

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

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range