2006 Rubicon with a P2096 error code

[Chris]

how hard is it to replace this part?

It's not terribly difficult unless you have a very rusted undercarriage. Either way, I'd use some Kroil or Liquid Wrench on the bolts before hand, let it sit over night, and then you shouldn't have too much of a hassle. I did mine in a few hours the first time.

 

[billiebob]

So on my '05 I get the codes
PO421, warm up Cat Efficiency, below threshold, B1, upstream
PO431, warm up Cat Efficiency, below threshold, B2, downstream.

No one, not the local shops or FCA, can give an answer on how to fix the constant check engine light code thing.
They all say it is a result of a cold start. No way to fix it.

 

[Danny Bass]

how hard is it to replace this part?

I have cleared the codes twice now and ran cat cleaner. Waiting to see if I have to go to the replacement step


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[Danny Bass]

Error still there cannot seem to get rid of the 2096 error code, looks like pre-cats are on the docket


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[Goldenislesjeep]

Error still there cannot seem to get rid of the 2096 error code, looks like pre-cats are on the docket


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Any update on what you did to get rid of the 2096 error code. Just had it pop up on my 06 as well.

 

[Danny Bass]

Saving my money, I am going to eventually replace the cats to try to resolve the problem. I replaced sensors with the ones recommended, no success. If you come up with anything please let me know.


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