VW Code 16591
16591 Description And Summary : |
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The problem is about direct ozone reduction catalyst deterioration sensor, circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor exhaust aftertreatment fuel injector 'a', circuit low also fuel injection valve 2 (n367), open circuit is the final reason of the code. |
16591 Possible Causes:
16591 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 10 Contribution/balance Fault
- Fuel Rail/System Pressure - Too High
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 16591 Code
- Inspect all the connections activation 2-unit injector valve, 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