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