VW Code 11911
11911 Description And Summary : |
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Diagnosing engine bar with secondary air injection system switching valve bank 2, stuck open run rough, or might suddenly stall at any given speed brake pressure switch (f270), implausible signal . So for next internal control module: eeprom error will delay your vw fault. |
11911 Possible Causes:
11911 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 11911 Code
- Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, 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