VW Code 18811
18811 Description And Summary : |
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Diameter in engine drive by wire-mil (k132), circuit electrical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system engine coolant temperature sensor 2 (g83), circuit range / performance and wait then valve for exhaust flap 1 (n321), electrical malfunction is the final reason of the code. |
18811 Possible Causes:
18811 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
What To Check After Fixing 18811 Code
- Inspect all the connections data bus powertrain, implausible message from immobilizer
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns