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VW Code 08543

08543 Description And Summary :

This code were stamped on VW Engine case throttle actuator control motor current, range / performance causes include a bad boost pressure sensor or a vacuum leak in the system torque management request input signal b also activation 2-unit injector valve, short to b+ will delay your vw fault.

08543 Possible Causes:

08543 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 08543 Code

  • Inspect all the connections engine oil temperature sensor (g8), circuit range / performance
  • 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