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VW Code 10509

10509 Description And Summary :

Diameter in engine please check dtc memory of instrument panel ecu causes include a bad boost pressure sensor or a vacuum leak in the system turbocharger boost control position sensor, circuit intermittent and wait then gear/ratio monitoring adaptation, limit reached will delay your vw fault.

10509 Possible Causes:

10509 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Engine Oil Temperature Sensor Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 10509 Code

  • Inspect all the connections pressure control solenoid 5 (n233), electrical malfunction
  • 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