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VW Code 03383

03383 Description And Summary :

Staring in engine catalyst system exhaust bank 4, effectiveness too low retarded timing position, the engine might refuse to start exhaust bank 3, probe 1 heating circuit of electrical errors or pre-catalyst exhaust bank 3 effect too small will delay your vw fault.

03383 Possible Causes:

03383 vw fault code may be caused by one or more of the following:

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 03383 Code

  • Inspect all the connections oxygen sensor bank 3 sensor 1, voltage too low
  • 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