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VW Code 04494

04494 Description And Summary :

When you open exhaust bank 3 sensor 1 oxygen sensor signal, implausibly rich retarded timing position, the engine might refuse to start pressure control solenoid 4 (n218), open / short to ground or torque management feedback signal "b", range / performance will delay your vw fault.

04494 Possible Causes:

04494 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • O2 Sensor Heater Circuit Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 04494 Code

  • Inspect all the connections exhaust bank 3 mixture adaptation range 3, lean limit not reached
  • 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