DDE 6 fault symptoms

Suspect links to be verified in this testing procedure indicate possible faults in the following diesel functions based on the symptoms:

• High-pressure pump
  Electronic vehicle immobilisation
  Power supply for main relay
  Crankshaft sensor
  Air mass system test
  Particle filter
  Engine cooling
  Engine speed detection
  Combustion preheating system
  Smooth running control
  Pedal position sensor
  Charge-air pressure actuator
  Presupply pump
  Exhaust-gas recirculation system
  Rail pressure control
  ON delay
  Injector quantity adjustment
  ...
  

To acquire additional information on the causing faults, adaptation/calibration values can be read out.