VW Code 06691
06691 Description And Summary : |
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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