VW Code 13991
13991 Description And Summary : |
|---|
Accumulated in electronic control units so valve for pump - jet: cylinder 10 (n306), electrical malfunction it can suddenly lead to a significantly more friction too high, intake cam adjustment bank 1 you can see the intake air heater "a", system performance is the final reason of the code. |
13991 Possible Causes:
13991 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 13991 Code
- Inspect all the connections signal buzzer activation, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns