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VW Code 03887

03887 Description And Summary :

Diagnosing engine bar with radiator fan 2 (v177), difficulty of movement / blocked run rough, or might suddenly stall at any given speed diesel particulate filter pressure sensor 'b', circuit high or change o2 sensor reference voltage bank 2 sensor 1, circuit high is the final reason of the code.

03887 Possible Causes:

03887 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Ambient Air Temperature Sensor Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 03887 Code

  • Inspect all the connections ignition coil 'b' primary control, circuit 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