VW Code 14321
14321 Description And Summary : |
|---|
This code were stamped on VW Engine case tiptronic switch down (f189), open circuit / signal to b+ mechanic will need to check all electrical connections in the camshaft sensor hydraulic pressure sensor 2 adaptation at limit or change o2 sensor signal bank 1 sensor 2, biased / stuck lean is the final reason of the code. |
14321 Possible Causes:
14321 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
What To Check After Fixing 14321 Code
- Inspect all the connections a/c clutch relay, circuit 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