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VW Code 02074

02074 Description And Summary :

Staring in engine o2 sensor negative current control bank 2 sensor 1, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so idle speed control throttle position 2, electrical malfunction or valve for exhaust cooling agent (n313), short-circuit after pluses will delay your vw fault.

02074 Possible Causes:

02074 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Reverse Input Circuit

What To Check After Fixing 02074 Code

  • Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, 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