active regeneration may use extra fuel to raise the DPF temperature to combust accumulated PM. An active system that requires the vehicle to remain stationary dictates the time required every shift or every day that the vehicle must be out of service. The frequency of regeneration is determined by the engine’s duty cycle, PM
Middle of last week however the EML came on. Plugged in my OBD and the code same up as DPF regeneration frequency - I interpreted as regen cycle hadn't kicked in for a while. So this weekend I stuck in a bottle of Wynns DPF cleaner and did a massive burn round the M25. I mean massive - 70mph ave for 40-60 mins. RPMs hovering around 2k and above.
The Edge CTS dispays parameters that the PCM monitors. One of those is SOOT % Ford must have some sensor that measures the soot collected and triggers the regens when that concentration is reached. The 6.7 will do either a Passive Regen ( anytime you have exhaust heat over 572*) and the Active Regen when the percentage triggers it.
P24A0 - Closed Loop DPF Regeneration Control At Limit - Temperature Too Low P249F - Excessive Time To Enter Closed Loop DPF Regeneration Control These DTCs set from monitors on operations requiring Aftertreatment Hydrocarbon Injector ( AHI, 7th Injector) input, including: Moving Crystal Sublimations ( OBD15 and OBD16 emissions levels )
0. Nov 10, 2022. #1. Wanted to see if anyone else is currently having or has had this issue in the past. My 3500 is maybe a few months old, however during one of my longer drives the check engine light came on. After reading it with a scanner and checking the info provided on the dash (such as temps, as well as where it tells you the DPF is
Reaction score. 83. Mar 25, 2021. #2. It will not tell you to "keep driving," but depending on your model you could have a regen screen labeled "diesel particulate filter" in the vehicle info section of your menu.
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mazda 6 dpf regeneration frequency
