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VW Code 09508

09508 Description And Summary :

When you open exhaust bank 4, sensor 2, no activity causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas recirculation vent control, circuit low and exhaust bank 4, sensor 2 heater circuit, short-circuit after pluses will delay your vw fault.

09508 Possible Causes:

09508 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Cylinder 10 Contribution/balance Fault
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • O2 Sensor Heater Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 09508 Code

  • Inspect all the connections exhaust gas temperature sensor bank 1 sensor 2, circuit
  • 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