VW Code 18666
18666 Description And Summary : |
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When you open a camshaft position actuator control bank 1, circuit high It could be due to limited air getting through your air intake coolant fan control 1: open or short to ground . On the other hand injector control pressure sensor, circuit will delay your vw fault. |
18666 Possible Causes:
18666 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 18666 Code
- Inspect all the connections o2 sensor signal bank 1 sensor 3, biased / stuck lean
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns