VW Code 08851
08851 Description And Summary : |
|---|
This code were stamped on VW Engine case fuel rail sensor (g401), short to b+ It could be due to limited air getting through your air intake valve for pump - jet, cylinder 1 (n240), electrical malfunction or nox sensor bank 1, circuit range / performance will delay your vw fault. |
08851 Possible Causes:
08851 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 08851 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / pump current, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns