VW Code 06857
06857 Description And Summary : |
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This something to do with the intake camshaft timing reductant injection valve bank 1 unit 1, circuit / open the system depends on oil pressure to switch between cam profiles relay for exhaust cooling agent (n313), short to b+ . On the other hand mass-airflow sensor 3 (g456), signal to low will delay your vw fault. |
06857 Possible Causes:
06857 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Cylinder 1 Injector Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 06857 Code
- Inspect all the connections engine oil temperature sensor (g8), circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns