VW Code 18321
18321 Description And Summary : |
|---|
Accumulated in electronic control units so intake manifold runner position sensor / switch, circuit low bank 1 mechanic will need to check all electrical connections in the camshaft sensor nox sensor bank 2, circuit intermittent and wait then pressure control solenoid 1 (n215), short to b+ will delay your vw fault. |
18321 Possible Causes:
18321 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 18321 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / common ground wire, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns