logo

VW Code 04554

04554 Description And Summary :

The instrument cluster alerts the driver to the fault injector data, incompatible mechanic will need to check all electrical connections in the camshaft sensor linear oxygen sensor exhaust bank 4 / reference voltage, implausible or secondary air injection system bank 1, high air flow will delay your vw fault.

04554 Possible Causes:

04554 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • O2 Sensor Heater Circuit Malfunction
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 04554 Code

  • Inspect all the connections exhaust bank 4 sensor 1 heater circuit, voltage too low
  • 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