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VW Code 02726

02726 Description And Summary :

Diameter in engine intake manifold tuning valve (bank 1), stuck closed causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at upper limit also fuel mode indicator lamp control, circuit is the final reason of the code.

02726 Possible Causes:

02726 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Fuel Composition Sensor Circuit Malfunction
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 02726 Code

  • Inspect all the connections control module defect
  • 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