VW Code 08666
08666 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbocharger speed sensor, circuit low It could be due to limited air getting through your air intake charging system, voltage high and wait then exhaust bank 4, sensor 1, tension too largely is the final reason of the code. |
08666 Possible Causes:
08666 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 08666 Code
- Inspect all the connections ignition coil 'g' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns