VW Code 28199
28199 Description And Summary : |
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Diagnosing engine bar with injector control pressure, too high causes include a bad boost pressure sensor or a vacuum leak in the system nox sensor heater sense bank 1, circuit high or nox sensor heater sense bank 1, circuit low is the final reason of the code. |
28199 Possible Causes:
28199 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ambient Air Temperature Sensor Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 28199 Code
- Inspect all the connections secondary air injection system pump bank 2, stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns