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VW Code 00645

00645 Description And Summary :

Accumulated in electronic control units so cylinder 2 above knock threshold to change the oil filter and use the recommended engine oil to avoid any problems in the future so valve for starting with empty tank-nxxx, short to b+ or turbocharger control module 1, missing message will delay your vw fault.

00645 Possible Causes:

00645 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Cold Start Injector 1 Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 00645 Code

  • Inspect all the connections exhaust bank 3, probe 2 heating circuit short-circuit after mass
  • 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