I have a 2019, with 720k miles, this code pops up on occasion, but it seems to be fuel quality. I add the EDT hotshot secret fuel addititive, or Pittsburgh power additive and it goes away within a few hundred miles. Mine just came on for the first time in months in Benson AZ, and i just added 80 gallons of fuel, and i was stingy with the fuel additive. (The EDT at walmart or tractor supply treats 80 gallons, but the same size bottle at love's or pilot freats 800 gallons, same price. )
Don’t worry friend its a normal code just drive few miles and it will clear automatically the code takes 30 to 40 minutes but the light takes few hours of drive.
@@bubbleheadtruckerthanks for responding I did a forced regen and cleared the code I cleared the code when I seen your video it came back on When you cleared the code did it come back on ?
Code could be "Active" and a legitimate problem could exists. That might explain why it returns immediately 🤔 I recommend a Detroit Diesel certified mechanic take a look at it. More than likely the repair could still be under warranty.
When I cleared the code with my laptop, it did not reappear. Periodically, the code has appeared weeks and sometimes months later. Each time the code is "inactive" and I can easily clear with my laptop.
U need to put adf pure or mix the pure with the regular from the pump drive it for a hour and it would delete itself is your adf from the pump your truck only run on pure adf just mix them pure and regular
If u click on ACM u will see the code there too
Thank you for info, I have same situation. It happens when I was driving from Phoenix Az to east, last week, exactly in Az and NM area on i40east
I have a 2019, with 720k miles, this code pops up on occasion, but it seems to be fuel quality. I add the EDT hotshot secret fuel addititive, or Pittsburgh power additive and it goes away within a few hundred miles. Mine just came on for the first time in months in Benson AZ, and i just added 80 gallons of fuel, and i was stingy with the fuel additive. (The EDT at walmart or tractor supply treats 80 gallons, but the same size bottle at love's or pilot freats 800 gallons, same price. )
Same with mine. It seems to always pop up 60-90 miles after I add fuel additives or winterizer. Super annoying.
Don’t worry friend its a normal code just drive few miles and it will clear automatically the code takes 30 to 40 minutes but the light takes few hours of drive.
Hello sir I have same issue did your light ever come back on if so what was the fix?
Yes, software update fixed the problem after second reoccurence.
Reoccurence on 10/13/2023. Wet roads, raining, 60°F in Illinois. 2nd time in Illinois.
@sub-sailor mine just came on and it's raining. How long can I drive before it's shuts my motor down?
@flatbedjay7672 You're good to keep going indefinitely. It's more of a nuisance than anything else. Might clear on its own after awhile.
What fixed the problem did you need a force regen and that fixed the problem ?
I clear the code with my laptop
@@bubbleheadtruckerthanks for responding I did a forced regen and cleared the code
I cleared the code when I seen your video it came back on
When you cleared the code did it come back on ?
I’m talking in circles lol how to fix this will a regen and clear code help
Code could be "Active" and a legitimate problem could exists. That might explain why it returns immediately 🤔
I recommend a Detroit Diesel certified mechanic take a look at it. More than likely the repair could still be under warranty.
When I cleared the code with my laptop, it did not reappear. Periodically, the code has appeared weeks and sometimes months later. Each time the code is "inactive" and I can easily clear with my laptop.
U need to put adf pure or mix the pure with the regular from the pump drive it for a hour and it would delete itself is your adf from the pump your truck only run on pure adf just mix them pure and regular
Where do you get the adf
Is your def put 2.5 galón of pure pdf and the rest regular and it would clear
I only use pure def, and I still get that code
Same code popped up on my truck. Do you need to take it to freightliner for the update?
Yes or any Detroit Diesel certified shop.
If you would have clicked on ACM you would have seen the code.
That’s true.
Hello sir I got same code i need to worry about it?
Does that laptop allow you to do everything that a shop can do like ajust rpm,cruise control etc...
Did yiur code come back.?
And how to clear code ?
Go to acm and wait it shows you active code
How much a diesel laptop costs ?
www.diesellaptops.com/products/universal-kit
Has anyone's truck derated with this code