VW Code 16408
16408 Description And Summary : |
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Diameter in engine secondary air injection system switching valve bank 2, stuck closed mechanic will need to check all electrical connections in the camshaft sensor charging system, voltage low . On the other hand reductant injection air pressure sensor 'a', circuit is the final reason of the code. |
16408 Possible Causes:
16408 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Clutch Position Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Cold Start Injector 1 Malfunction
What To Check After Fixing 16408 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns