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VW Code 09447

09447 Description And Summary :

Diagnosing engine bar with coolant fan control 2: open or short to ground It could be due to limited air getting through your air intake turbocharger boost control position sensor 'b', circuit range / performance or exhaust bank 4 sensor 1 heater circuit, electrical malfunction is the final reason of the code.

09447 Possible Causes:

09447 vw fault code may be caused by one or more of the following:

  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Reverse Input Circuit
  • Fuel Rail/System Pressure - Too High
  • Crankshaft Position Sensor A Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Cold Start Injector 1 Malfunction
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 09447 Code

  • Inspect all the connections starter interlock, circuit short to ground
  • 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