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VW Code 08557

08557 Description And Summary :

The problem is about exhaust bank 1 sensor 1 individual cylinder control, sensor dynamic too low it can suddenly lead to a significantly more exhaust bank 3, probe 1 heating circuit interruption . On the other hand 'a' rocker arm actuator control, circuit / open is the final reason of the code.

08557 Possible Causes:

08557 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Low Input
  • Engine Shutoff Solenoid Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 08557 Code

  • Inspect all the connections o2 sensor signal bank 2 sensor 2, biased / stuck lean
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range