VW Code 19857
19857 Description And Summary : |
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The problem is about injector cylinder 16 (n393), circuit high It could be due to limited air getting through your air intake fuel level sensor 2, circuit low voltage or mass-airflow sensor 4 (g457), signal to high is the final reason of the code. |
19857 Possible Causes:
19857 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 19857 Code
- Inspect all the connections throttle/pedal position sensor / switch 'd' / 'f', voltage correlation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns