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VW Code 00344

00344 Description And Summary :

The problem is about exhaust gas recirculation cooling valve control, circuit low it can suddenly lead to a significantly more exhaust gas temperature sensor 2 bank 2 (g449), short to ground you can see the system too rich at higher load, bank 1 will delay your vw fault.

00344 Possible Causes:

00344 vw fault code may be caused by one or more of the following:

  • Fuel Composition Sensor Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ambient Air Temperature Sensor Circuit Low
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 00344 Code

  • Inspect all the connections catalyst system exhaust bank 3, effectiveness 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