VW Code 16605
16605 Description And Summary : |
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Accumulated in electronic control units so secondary air injection valve 4 (n385), circuit electrical malfunction mechanic will need to check all electrical connections in the camshaft sensor secondary air injection pump-d-relay (j705), circuit open circuit you can see the fuel injector group 'c' supply voltage, circuit / open is the final reason of the code. |
16605 Possible Causes:
16605 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Reverse Input Circuit
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 16605 Code
- Inspect all the connections injector cylinder 16 (n393), circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns