VW Code 06666
06666 Description And Summary : |
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This something to do with the intake camshaft timing secondary air injection valve 3 (n384), circuit short to b+ the system depends on oil pressure to switch between cam profiles injector cylinder 13 (n390), circuit low or change throttle/pedal position sensor 'f', maximum stop performance is the final reason of the code. |
06666 Possible Causes:
06666 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Cold Start Injector 1 Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 06666 Code
- Inspect all the connections exhaust pressure regulator vent solenoid, control circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns