The 10-minute regen timer is just a notification that a parked regen needs to occur. A parked regen is going to go through a full cycle to ensure everything related to the engine and aftertreatment system is working properly. The aftertreatment covers the EGR, DPF, DEF, SCR systems.
How often depends, but on average I get one every 500-600 miles with mostly motorway miles. You don't get a light when it happens as it just occurs in the background. The light will only come on when the car MUST do a regen (due to failed/interrupted regens), when this happens you must drive the car at reasonable speed till the light goes off
The engine software (04L906056KQ/3775) has an interesting feature re DPF regens. If engine is turned off when regen has reached more than 70% the full regen cycle (soot from 24 grams down to 6 grams), the regen does not continue any more when engine is restarted next time. Instead engine runs normally till soot level has again reached 24 grams.
How Long Does an Automatic Regeneration Take? An automatic regeneration can take as long as 20 to 30 minutes depending on driving conditions/style. Characteristics of a DPF Regeneration. The DPF system may have the following characteristics during a regeneration: • Idle speed increase to 1200 rpm (M/T) / 900 rpm (A/T) when stationary;
6.4L Power Stroke Diesel. 6.4L Power Stroke Diesel - How often should I see a DPF regen occur??? - I just bought my first diesel truck. It is a 2010 F-250 Lariat Crew Cab 4X4 6.4L. I have about 400 miles on it and haven't seen the thing do a regen yet.
Ever wondered what is going on during a DPF regeneration?This video will show you, via live data, the things going on in the background during a regeneration
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how often does dpf regen
