P046C and P2610 on LMM

[MMLMM]

Mike,

Did you have any luck with the file Ross sent you?

Cheers
Cindy

yes, so far so good, one instance but I'll test it for a few days and report back before you guys release anything....

Thanks.

 

[LBZ]

I believe that fault is more of a grounding/power issue. Check your harness where it rubs against the driver's side wheel well liner. Several people have had rub throughs that show up as ECM problems.

Possible I suppose but I only have 30 000 miles on my truck so it's not likely in my case. I've never touched the ecm with my fingers or any of the grounds.

 

[Fingers]

No, the harness is rubbing through where it contacts the wheel liner. Has nothing to do with you. One of my friends had his rub through in less than 20 K miles.

Just take a look and make sure the harness is in good shape.

Here is his thread on the DP with pictures on post #17 of the harness issue.

 

[The Neens]

No, the harness is rubbing through where it contacts the wheel liner. Has nothing to do with you. One of my friends had his rub through in less than 20 K miles.

Just take a look and make sure the harness is in good shape.

Here is his thread on the DP with pictures on post #17 of the harness issue.

Got the P2610 twice on Monday...40,000 miles on my '07...Gonna check for harness rubbage...

 

[minisub]

...

Here is his thread on the DP with pictures on post #17 of the harness issue.

Thanks for the trip down memory lane - I was just starting to get over it....

:rofl:

For those not inclined or not able to follow the link, here are the offending harness rub photos...

 

[LBZ]

There may be a bit of a mis-communication here, I never had the 2610 show up yet, just the P046C.

I looked at the harness and from what I can see/feel, there is no rubbage yet. But I am going to put loom around it to be sure. And drop the inner fender to get a better look at it.

Did you find anything Chris?

 

[The Neens]

There may be a bit of a mis-communication here, I never had the 2610 show up yet, just the P046C.

I looked at the harness and from what I can see/feel, there is no rubbage yet. But I am going to put loom around it to be sure. And drop the inner fender to get a better look at it.

Did you find anything Chris?

Forgot to check mine, but a friend's '07 tripped the P2610 yesterday...No visible rub through...He said the MIL came on while sitting in stop-n-go traffic...I'll pull the inner fenderwell when I get a chance...

 

[MMLMM]

also the new efi update (build 84) disables EGR without having to set everything. It should take care of some of these EGR codes. I have been running the EGR EFI shut off switch (found in build 84) vs. manually going in and turning everything off for a few weeks now with no issues that I was having.

 

[rgullett83]

good to know I will see if I can get ahold of that Lmm again.