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Regen problem

Old Dec 18, 2024 | 07:23 AM
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Regen problem

2019 F250 6.7
About 2 weeks a go while on a trip I looked down and saw my gauge at 70%. About 10 minutes later it said 0% and has stayed that way for the last 2 weeks. Do I have a problem? Any thoughts?
Thanks
 
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Old Dec 18, 2024 | 10:04 AM
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Check for codes. There can be codes without a CEL. Start from there otherwise its going to be a bunch of guesses as answers.
 
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Old Dec 18, 2024 | 11:12 AM
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Have you been towing? Towing creates higher EGT's which help keep the filter clean (passive regen).
 
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Old Dec 18, 2024 | 12:51 PM
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I have not been towing. Just hooked up forscan and I dont see any codes. Not really sure of the exact place to look for the codes so I just toggled around the different screens.
 
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Old Dec 18, 2024 | 12:56 PM
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It will let you know if there is a problem. Do you live in a cold area? I don't, but have heard that the DPF% can remain low for extended periods in cold climates.
 
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Old Dec 18, 2024 | 01:14 PM
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I think the ford dash % indicator used DPF REGEN TRIGGER pid for its numbers. what does your DPF SL numbers say?
 
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Old Dec 18, 2024 | 01:20 PM
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Where do I find what you are looking for ( DPF SL )
 
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Old Dec 18, 2024 | 01:26 PM
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Originally Posted by JDJR59
Where do I find what you are looking for ( DPF SL )

if you have an ODB bluetooth port reader there are various free software you can load on an smart phome or tablet.
 
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Old Dec 18, 2024 | 08:38 PM
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Originally Posted by JDJR59
2019 F250 6.7
About 2 weeks a go while on a trip I looked down and saw my gauge at 70%. About 10 minutes later it said 0% and has stayed that way for the last 2 weeks. Do I have a problem? Any thoughts?
Thanks
How many miles have you traveled? What kind of driving (city, highway)?
 
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Old Dec 20, 2024 | 05:47 PM
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Mine is doing the same thing. I have gone through 5 tanks of fuel and the gauge stays at 0%. I have been driving highway in temperatures around 0 degrees F. Not towing..
I use Max Mileage fuel additive.
 
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Old Dec 20, 2024 | 08:37 PM
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Originally Posted by Pelican3
Mine is doing the same thing. I have gone through 5 tanks of fuel and the gauge stays at 0%. I have been driving highway in temperatures around 0 degrees F. Not towing..
I use Max Mileage fuel additive.

There have been quite a few posts in the past from owners in cold climates who experience this exact same thing. I have no idea why that is, but it sounds like it's a "normal" thing.
 
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Old Dec 20, 2024 | 10:03 PM
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Interesting. I have the opposite issue, I'm at 70% and it hasn't gone down despite two active regens.
 
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Old Dec 22, 2024 | 02:56 PM
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The DPF and anything related to it is the problem.
 
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Old Dec 22, 2024 | 03:03 PM
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Originally Posted by BadDogPSD
Interesting. I have the opposite issue, I'm at 70% and it hasn't gone down despite two active regens.
So an active regen is starting at 70% but the % doesn't change? Or it starts at 100% but then stops at 70%?

I've never had an active regen start below Full, but I have had them stop at various levels do to being interrupted. On the open highway, mine have always completed to 0%.
 
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Old Dec 22, 2024 | 05:19 PM
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Originally Posted by 4wd6.7L
So an active regen is starting at 70% but the % doesn't change? Or it starts at 100% but then stops at 70%?

I've never had an active regen start below Full, but I have had them stop at various levels do to being interrupted. On the open highway, mine have always completed to 0%.
According to my Edge CTS monitor I've been sitting at 70% for a bit, around 1000 miles. I've noticed the truck going into regen twice but stayed at 70%.
 
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