VW Code 09719
09719 Description And Summary : |
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Accumulated in electronic control units so reductant injection valve bank 2 unit 1, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system engine coolant bypass valve, control circuit high . On the other hand exhaust bank 4 mixture adaptation range 3, rich limit exceeded will delay your vw fault. |
09719 Possible Causes:
09719 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 09719 Code
- Inspect all the connections vehicle speed sensor 'b', 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