VW Code 04101
04101 Description And Summary : |
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When you open direct ozone reduction catalyst deterioration sensor, circuit causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 4, sensor 2, electrical error in the electric circuit you can see the oxygen (lambda) sensor b2 s2, signal shorted to heater circuit will delay your vw fault. |
04101 Possible Causes:
04101 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift Solenoid E Performance or Stuck Off
- Reverse Input Circuit
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 04101 Code
- Inspect all the connections ignition coil 'd' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns