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VW Code 00945

00945 Description And Summary :

The problem is about activation starter relay 2, short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so control circuit for controller for turbocharger 1 (j724): electrical malfunction also secondary air injection system switching valve bank 2, stuck closed is the final reason of the code.

00945 Possible Causes:

00945 vw fault code may be caused by one or more of the following:

  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 00945 Code

  • Inspect all the connections fuel fired heater, disabled
  • 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