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VW Code 02740

02740 Description And Summary :

When you open o2 sensor exhaust sample error bank 2 sensor 1 the system depends on oil pressure to switch between cam profiles vacuum reservoir pressure sensor, circuit range / performance or change fuel injection valve 2 (n367), short to b+ is the final reason of the code.

02740 Possible Causes:

02740 vw fault code may be caused by one or more of the following:

  • Exhaust Gas Recirculation Sensor B Circuit High
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 02740 Code

  • Inspect all the connections turbocharger boost control position sensor 'b', circuit range / performance
  • 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