VW Code 01811
01811 Description And Summary : |
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The problem is about actuator supply voltage 'c', circuit low run rough, or might suddenly stall at any given speed injector control pressure sensor, circuit intermittent and combustion detection during deceleration will delay your vw fault. |
01811 Possible Causes:
01811 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail/System Pressure - Too High
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 01811 Code
- Inspect all the connections direct ozone reduction catalyst temperature sensor, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns