IPD tunes tossing P0402

jwanck11 · Jun 10, 2015

Coming from PiP Performance, I like the hot street. More seat time and then I will post a review.

The up front issue is a P0402 CEL - EGR A Flow Excessive detected. Saw a couple of threads on this and emailed IPD and haven't heard back, yet.

Answer in the threads seems to be plug back in the connector that has been separated from the EGR cooler - which isn't acceptable.

Any one else find a "fix"?

UpstateDieselGuy · Jun 10, 2015

If referring to IDP, I haven't unplugged anything and was told I didn't need to. I'm Not sure whether or not this would be an issue for you or not.

jwanck11 · Jun 10, 2015

Thanks. I have a full delete meaning everything is unplugged. The fix seems to be to plug the connectors back into the harness which I'd rather not do.

PiP tunes do not throw the code so it's an educated guess that the CEL is directly related to the tune.

The pre-sale CS is so good and I'm hoping the after sale a as is equally up to par.

bigrpowr · Jun 10, 2015

jwanck11 said:
Thanks. I have a full delete meaning everything is unplugged. The fix seems to be to plug the connectors back into the harness which I'd rather not do.

PiP tunes do not throw the code so it's an educated guess that the CEL is directly related to the tune.

The pre-sale CS is so good and I'm hoping the after sale a as is equally up to par.

send me an email i'll get it resolved quick like .

DSL_PWR · Jun 11, 2015

What is/was the fix?

jwanck11 · Jun 11, 2015

Don't know yet! lol.

Got in contact with Mike last night and I assume he's working with IPD... will let you know once it's fixed.

jwanck11 · Jun 11, 2015

Well - and just like that, new files have showed up in my Inbox.

Don't know yet whether it's fixed but will report back after loading and driving the tunes.

One thing that is an absolute, I cannot say enough positive commentary about Mike's service. I have purchased just about every mod from him because his customer service is fantastic.