logo

VW Code 06866

06866 Description And Summary :

Diameter in engine intake manifold flap; bank 2, stuck open causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection system control 'a', circuit low or change generator shut-off, open or short to ground will delay your vw fault.

06866 Possible Causes:

06866 vw fault code may be caused by one or more of the following:

  • Fuel Composition Sensor Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Turbocharger Boost Sensor A Circuit Low
  • Crankshaft Position Sensor A Circuit Low Input
  • Clutch Position Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 06866 Code

  • Inspect all the connections torque management feedback signal "a", low
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range