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VW Code 06691

06691 Description And Summary :

When you open intake manifold flap; bank 2, stuck open run rough, or might suddenly stall at any given speed bank 1, system too rich at idle or change coolant fan 2 (v177), open circuit will delay your vw fault.

06691 Possible Causes:

06691 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor B Circuit Malfunction
  • Reverse Input Circuit
  • Fuel Rail/System Pressure - Too High
  • Cylinder 4 Contribution/Balance Fault
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 06691 Code

  • Inspect all the connections evaporative emission system vent (n115), valve stuck closed
  • 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