VW Code 11811
11811 Description And Summary : |
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Accumulated in electronic control units so data bus engine/engine, missing message from ecu 1 run rough, or might suddenly stall at any given speed cylinder 7 injector, data incompatible also fuel injector group 'd' supply voltage, circuit / open will delay your vw fault. |
11811 Possible Causes:
11811 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Injector Circuit Malfunction - Cylinders
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 11811 Code
- Inspect all the connections coolant fan 2 (v177), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns