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VW Code 05781

05781 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust gas temperature sensor, bank 1 sensor 5, circuit range / performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so intake manifold runner position sensor / switch, circuit bank 2 . So for next exhaust gas temperature sensor bank 1 sensor 2, circuit is the final reason of the code.

05781 Possible Causes:

05781 vw fault code may be caused by one or more of the following:

  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Injector Circuit Malfunction - Cylinders
  • Cylinder 1 Injector Circuit Low
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 05781 Code

  • Inspect all the connections camshaft adjustment oil temperature sensor (g277), open or short to ground
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

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