VW Code 10666
10666 Description And Summary : |
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When you open injector cylinder 16 (n393), circuit low causes include a bad boost pressure sensor or a vacuum leak in the system engine coolant level sensor / switch, circuit high or change please check dtc memory of steering electronics (j527) will delay your vw fault. |
10666 Possible Causes:
10666 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Reverse Input Circuit
- Injector Circuit Malfunction - Cylinders
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 10666 Code
- Inspect all the connections turbo/super charger, under-boost condition
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns