VW Code 06661
06661 Description And Summary : |
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This code were stamped on VW Engine case control module 2 for cooling fan, excess temperature It could be due to limited air getting through your air intake nox sensor heater sense bank 1, circuit range / performance . So for next throttle/pedal position sensor / switch 'e' / 'f', voltage correlation is the final reason of the code. |
06661 Possible Causes:
06661 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Reverse Input Circuit
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 06661 Code
- Inspect all the connections secondary air injection system control 'a', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns