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 immobilization
Power supply for main relay
Crankshaft sensor
Air mass system test
Particulate filter
Engine cooling
Engine speed detection
Combustion preheating system
Smooth running control
Pedal position sensor
Turbocharger pressure adjuster
Presupply pump
Exhaust-gas recirculation system
Rail pressure control
ON delay
Injector quantity adjustment
...
To acquire additional information on the causing faults, adaptation / adjustment values can be read out.