VW Code 13989
13989 Description And Summary : |
|---|
The problem is about diesel particulate filter pressure sensor 'a', circuit range / performance it can suddenly lead to a significantly more engine coolant temperature sensor 2 (g83), circuit low . On the other hand valve for pump - jet, cylinder 1 (n240), electrical malfunction is the final reason of the code. |
13989 Possible Causes:
13989 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 13989 Code
- Inspect all the connections throttle/pedal position sensor 'd', minimum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns