James_setz2784
Well-Known Member
I filed a complaint with the NHTSA. You should do the same. More people that file, the faster it’ll hopefully push them to release it
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2025 6.7l Cummins P0315 Engine Code
- Thread starter James_setz2784
- Start date
I’m taking mine in tomorrow. Mine didn’t throw a code but I did get the illumination warning on the dash. I’ll report back once I get some info.
Is that related?
James_setz2784
Well-Known Member
Did your check engine light stay on?
I never got check engine light. Only illumination warning.
I don’t know if it’s related to this or not but I read that the guy that got this code also had the illumination warning so I’m guessing it’s related? Could be wrong.
Never heard of this, ridiculous it actually show a code on dash cluster?
Did it change anything with your dash lights?
James_setz2784
Well-Known Member
Apparently there is multiple different instances that make the check engine light pop up. Not just the P0315 code. Here is the link to all the manufacturers communications from NHTSA. This shows all known issues so far. https://www.nhtsa.gov/vehicle/2025/...0CAB/PU%252FCC/4WD#manufacturerCommunications
Thank you for that.
Hopefully they will be able to correct the trucks affected by this via WFI.
James_setz2784
Well-Known Member
That is what I’m hoping for since there is OTA updates now
James_setz2784
Well-Known Member
Keep us updated!
Flight Deck
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Right!! I knew that going in and did it anyway. No regrets. They will get it corrected. Hope sooner rather than later.
James_setz2784
Well-Known Member
I drove the truck today since my 18 3500 decided to get a massive ballon in the tire lol but I cleared the code this morning before I went to work. 1 key cycle and exactly 25 miles the check engine light came back on for P0315.
James_setz2784
Well-Known Member
Finally! Thank you for sharing
Flight Deck
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My Dealer got the vin specific file yesterday and updated the PCM. Definitely not OTA. Lights gone and this truck is on the road…. Now to break it in and get some miles log so it’s ready to tow!
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James_setz2784
Well-Known Member
Just left the dealer getting 3 flashes for it. The PCM, BCM and the DCU all got flashed. So far so good!
jbonnot03
Active Member
I believe mine just threw this code. I didn't get a number but symptoms...
Service 4wd system
Electronic Stability Control
Parking brake light illuminated
Parksense unavailable
Electronic braking unavailable
Service ABS system
I think that was all the messages.
Restarted a few times and then tried the ol IT middle finger and disconnected the batteries. A couple went away. Luckily was near my dealership so started heading that way. A knucklehead started jaywalking across the street and I had to slam on the brakes. Everything cleared except CEL.
Dealership tried to clear and it came right back.
Doing a flash now.
Service 4wd system
Electronic Stability Control
Parking brake light illuminated
Parksense unavailable
Electronic braking unavailable
Service ABS system
I think that was all the messages.
Restarted a few times and then tried the ol IT middle finger and disconnected the batteries. A couple went away. Luckily was near my dealership so started heading that way. A knucklehead started jaywalking across the street and I had to slam on the brakes. Everything cleared except CEL.
Dealership tried to clear and it came right back.
Doing a flash now.
dblackwell
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Any updates to the RF Hubs? Seems a lot have been failing, mine included and it’s on national back order with no shipping eta