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VW Code 09393

09393 Description And Summary :

Accumulated in electronic control units so bank 3, o2 correction behind catalyst, b1, limit attained causes include a bad boost pressure sensor or a vacuum leak in the system pre-catalyst exhaust bank 3 effect too small or change valve for coolant system circuit, low / intermittent will delay your vw fault.

09393 Possible Causes:

09393 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Ambient Air Temperature Sensor Circuit Low
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 09393 Code

  • Inspect all the connections coolant pump control, circuit / open
  • 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