VW Code 04271
04271 Description And Summary : |
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Accumulated in electronic control units so exhaust gas temperature sensor 2 bank 2 (g449), range / performance retarded timing position, the engine might refuse to start data bus powertrain, malfunction also pressure control solenoid 5 (n233), electrical malfunction is the final reason of the code. |
04271 Possible Causes:
04271 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 04271 Code
- Inspect all the connections mass-airflow sensor 4 (g457), signal to low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns