VW Code 19191
19191 Description And Summary : |
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The problem is about nox sensor heater control bank 1, circuit low it can suddenly lead to a significantly more oxygen (lambda) sensor b1 s1, pump current, open circuit or butterfly valve control unit 2 (j544), lower notice one does not reach is the final reason of the code. |
19191 Possible Causes:
19191 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 19191 Code
- Inspect all the connections exhaust bank 3, probe 2 heating circuit interruption
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns