VW Code 16331
16331 Description And Summary : |
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The instrument cluster alerts the driver to the fault cam shaft position sensor (g40), signal outside of the tolerance the system depends on oil pressure to switch between cam profiles exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration . So for next starter relay 1, electrical malfunction in circuit (relay stuck / does not switch) will delay your vw fault. |
16331 Possible Causes:
16331 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 16331 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