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VW Code 05566

05566 Description And Summary :

This code were stamped on VW Engine case ignition coil 'j' secondary circuit, malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel pump, short circuit also linear oxygen sensor exhaust bank 4 / reference voltage, short to ground is the final reason of the code.

05566 Possible Causes:

05566 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Reverse Input Circuit
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Cold Start Injector 1 Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 05566 Code

  • Inspect all the connections bank 1, system too lean off idle
  • 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