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VW Code 09544

09544 Description And Summary :

The instrument cluster alerts the driver to the fault fuel cap sensor / switch, circuit high it can suddenly lead to a significantly more secondary air injection system control 'a', circuit high or valve for pump - jet: cylinder 11 (n307), electrical malfunction is the final reason of the code.

09544 Possible Causes:

09544 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 09544 Code

  • Inspect all the connections camshaft position signal output, circuit high
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

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