VW Code 04271
04271 Description And Summary : |
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The instrument cluster alerts the driver to the fault throttle/pedal position sensor / switch 'e', circuit intermittent it can suddenly lead to a significantly more ecm/pcm power input, signal high you can see the direct ozone reduction catalyst deterioration sensor, circuit range / performance will delay your vw fault. |
04271 Possible Causes:
04271 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 10 Contribution/balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 4 Contribution/Balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 04271 Code
- Inspect all the connections exhaust bank 4, sensor 2, no activity
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns