VW Code 18811
18811 Description And Summary : |
|---|
Diagnosing engine bar with ignition coil 'g' secondary circuit, malfunction It could be due to limited air getting through your air intake nox sensor heater sense bank 1, circuit range / performance or change control of valves pump / nozzle, short-circuit after pluses is the final reason of the code. |
18811 Possible Causes:
18811 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 10 Contribution/balance Fault
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 18811 Code
- Inspect all the connections performance malfunction in cooling system
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns