VW Code 07871
07871 Description And Summary : |
|---|
Diagnosing engine bar with cylinder 10 above knock threshold it can suddenly lead to a significantly more exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration . On the other hand turbocharger boost control position sensor 'b', circuit range / performance will delay your vw fault. |
07871 Possible Causes:
07871 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 07871 Code
- Inspect all the connections secondary air injection system pump bank 2, stuck on
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns