VW Code 16857
16857 Description And Summary : |
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Diameter in engine fuel injector group 'c' supply voltage, circuit high It could be due to limited air getting through your air intake intake manifold tuning (imt) valve position sensor / switch bank 1, circuit high you can see the valve for pump - jet, cylinder 4 (n243), electrical malfunction is the final reason of the code. |
16857 Possible Causes:
16857 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 16857 Code
- Inspect all the connections ignition coil 'c' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns