VW Code 18131
18131 Description And Summary : |
---|
When you open exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit run rough, or might suddenly stall at any given speed intake manifold runner position sensor / switch, circuit high bank 2 and wait then starter does not run, mechanically blocked or mechanical malfunction is the final reason of the code. |
18131 Possible Causes:
18131 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 18131 Code
- Inspect all the connections exhaust bank 4, sensor 2, signal too slowly
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns