PO20EE Code

[SHobbs]

Well, after 37k miles this ugly thing popped up last Wednesday. Dropped the truck off this morning, hoping it won't be a long difficult process. I have been reading that all 2014 models will be getting a new SCR, seems there is a TSB on it. The air bag recall and Uconnect update will also be taken care of while they have it.

Whoops,,,P20EE code

 

[TDRGuy]

I get the same code from time to time.
Really glad I have an Edge monitor to read the code and (sometimes it works) to erase it.

RP

 

[Bob4x4]

See Tsb 18-064-15

 

[SHobbs]

Been a while since the SCR was replaced and so far all is well. Two weeks after it was replaced I put over 4200 miles on the truck while on vacation and everything worked fine without any codes or messages. The new SCR got a work out on the trip, at times I witnessed two regens a day and each time the SCR heated up to at least 1100 degrees. I currently have over 45k miles on the truck without any mechanical issues at all, the engine runs like a top.

 

[TDRGuy]

See Tsb 18-064-15

Bob, thank you.

Has this TSB just been published, or did I miss it in my annual review of TSBs that was in Issue 90?

 

[Bob4x4]

It is very new. I don't have the date in front of me. I think I noticed it a couple weeks ago

 

[TDRGuy]

Bob, thanks, again.

Hate to look stupid in front of a crowd.

RP

 

[SHobbs]

This is what I found on the SCR replacement.

http://www.wk2jeeps.com/tsb/tsb_wk2_1806415.pdf

 

[sag2]

Here it is, as well as an updated TSB that is revised since issue 90.

View attachment TSB 18-064-15.pdf

View attachment TSB 18-021-15 REV E.pdf

 

[TDRGuy]

Thanks to all.
P20EE popped up again today. Hit erase on the Edge monitor and will keep driving.

RP