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VW Code 02030

02030 Description And Summary :

This code were stamped on VW Engine case charging system, voltage high causes include a bad boost pressure sensor or a vacuum leak in the system valve for pump - jet: cylinder 9 (n305), circuit low input also exhaust gas temperature sensor bank 2 sensor 3, circuit is the final reason of the code.

02030 Possible Causes:

02030 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 02030 Code

  • Inspect all the connections injector cylinder 13 (n390), open circuit
  • 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