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VW Code 04618

04618 Description And Summary :

Accumulated in electronic control units so supply voltage for fuel injector group a, open circuit causes include a bad boost pressure sensor or a vacuum leak in the system direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic or change crankshaft position signal output, circuit low is the final reason of the code.

04618 Possible Causes:

04618 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Fuel Composition Sensor Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 04618 Code

  • Inspect all the connections exhaust bank 1/2 lambda probes after kat exchanges
  • 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