DPF filter – How to diagnose problems

Obsah článku

• Úvod
  • Servicing a vehicle that has a problem with DPF filter saturation
  • Values from the OBD connector
  • Direct measurement
  • Reference DPF filter backpressure values (general values)
  • Converter function verification as a "burner" in front of the filter
  • Particulate filter OBD diagnostic possibilities
  • Oscilloscope diagnostics