VW Code 00556
00556 Description And Summary : |
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Diameter in engine exhaust bank 1/2 lambda probes after kat exchanges It could be due to limited air getting through your air intake ignition coil 'g' secondary circuit, malfunction . On the other hand coolant degassing valve, control circuit high will delay your vw fault. |
00556 Possible Causes:
00556 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 00556 Code
- Inspect all the connections ignition switch run/start position, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns