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VW Code 08999

08999 Description And Summary :

Diameter in engine accelerator position sensor 2 (g185), signal too low run rough, or might suddenly stall at any given speed data bus powertrain, implausible message from combi instrument or change cylinder 6 above knock threshold will delay your vw fault.

08999 Possible Causes:

08999 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor A Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 08999 Code

  • Inspect all the connections manifold absolute pressure / mass air flow - throttle position correlation at higher load
  • 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