I have a fully deleted 6.7 that throws a "see dealer for service" message on overhead display and makes a ding ding ding sound to alert me. Is there a way around this?
I have a fully deleted 6.7 that throws a "see dealer for service" message on overhead display and makes a ding ding ding sound to alert me. Is there a way around this?
Have you tuned it? Max out 6283-6286
Yes. I'll try that. I totally removed the DPF module and all related wiring.
I have the same problem, and I have tried them maxed out and stock, also minimized and still the same. If I do a reset, it will go about 40 miles before it dings off again and then every 10 miles from there out.
I have also changed/disabled F1031,F1190-F1196,F1204&F1229
There is no performance issue, it's purely unamusing.
I also have had no issues with performance or limping the truck, just annoying as all getup on a road trip
OS 11620807 in a 2008 truck has this issue.
OS 11551035 in a 2007.5 truck does not.
I guess I'll try an OS swap and see what happens.
How do you clear it. When Ross and I were working on trying to get the OH to quit acting up (maybe mid feb), we gave up on it for a while and since then mine went into full filter status and now I can't clear codes to get rid of it. I don't even know if my new tuning has solved the issue or not. But it seems to be. I'm running the same OS as a couple of local trucks that we have had tuned for over 2 weeks. None of them have the issue. So I'm thinking that its fixed but haven't had time to figure out how to get the oh to go away. It says limp mode (or power reduced, whatever) But its not in limp mode and I don't have any dtc's... I guess when rc10 came out that's when we got it figured out, but I havn't had time to jack with my personal..
One of our beta testers came across this too, he said....
"ended up plugging off both of the pressure tubes that went to the DPF. As soon as he did this the message went away and has not come back."
Might be worth a shot.
The truck that has problems has a total delete. Wiring harness and dpf module removed, pressure sensor removed, dpf gone, egr gone and intake throttle valve gone. The other truck without issues is identical.Quote:
Originally Posted by GMPX