VW Code 16409
16409 Description And Summary : |
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When you open nox sensor bank 1, circuit intermittent mechanic will need to check all electrical connections in the camshaft sensor clutch slip control, signal too high or change ignition coil cylinder 13, open circuit is the final reason of the code. |
16409 Possible Causes:
16409 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Composition Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 16409 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns