VW Code 28271
28271 Description And Summary : |
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The problem is about linear oxygen sensor exhaust bank 3 / reference voltage, implausible mechanic will need to check all electrical connections in the camshaft sensor data-bus powertrain, implausible message from brake controller . On the other hand linear oxygen sensor exhaust bank 1, compensation wire pump current, open circuit will delay your vw fault. |
28271 Possible Causes:
28271 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 28271 Code
- Inspect all the connections barometric pressure sensor 'a', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns