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VW Code 09451

09451 Description And Summary :

Diameter in engine exhaust bank 3, probe 2 heating circuit short-circuit after pluses retarded timing position, the engine might refuse to start torque management feedback signal "a", low . So for next electronic control module incorrect coding is the final reason of the code.

09451 Possible Causes:

09451 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Engine Oil Temperature Sensor Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • O2 Sensor Heater Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 09451 Code

  • Inspect all the connections ignition coil 'd' secondary circuit, malfunction
  • 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