VW Code 16668
16668 Description And Summary : |
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This code were stamped on VW Engine case bank 2, system too rich at idle it can suddenly lead to a significantly more reductant injection valve circuit range / performance, bank 2 unit 1 . On the other hand cylinder 8 above knock threshold is the final reason of the code. |
16668 Possible Causes:
16668 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 16668 Code
- Inspect all the connections clutch pressure, adaptation at limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns