P0456 Code Fix Grand Cherokee - Replace ESIM

If you have the P0456 check engine light code on your Jeep Grand Cherokee WK2 (Small EVAP System Leak) then this could be one of the common reasons why. Your ESIM is bad. In this video I show you how easy it is to replace. The ESIM is the Evaporative Emissions System Leak Detection Pump
This procedure is the same for the 07-19 Dodge Durango.
I got mine from Dorman for $20.
Dorman ESIM for 2011-2019 Grand Cherokee: amzn.to/3U6B6RR
(also fits 07-19 Durango)
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Haynes Manual for 2005-2019 Grand Cherokee/2011-2019 Durango here: amzn.to/46OOpuh
Buy a Dragy : amzn.to/47Jaaen
I am not responsible for anything wrong that happens if you watch this video and try this on your own. You release me of liability by watching this and agree to not hold me liable for issues that occur as a result of you watching this video.
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[@ferminhernandez7568]

mine rattled just like yours, just replaced and cleared the code. This should be the fix, thanks for the vid!

[@BlazenWinchester]

My leak was obvious to the naked eye with a split hose on the evap valve at the top of the engine. Heat rises naturally from the engine and dry's out the plastic hose. Repaired that the best I could without replacing the hose. Cleared codes. Code came back in 3 days. Replaced the esim, cleared codes, and again after three days code came back. This time I will remove the evap valve and use a vacuum gauge to test it for leaks. 2018 Laredo 3.6L

[@JC-kj4mx]

You're making this look too easy! Thanks for the guidance.

[@damian_the_mando_apprentice]

Excellent video. Having the same code on my 2016 Jeep GC Summit. I have the lifetime Mopar warranty and debating if I should just spend $22 and follow your instructions or take it to the dealer

[@richarddostroph3664]

The white piece inside my brand new Mopar ESIM part slides as well when i tilt it back n forth. So I'm pretty sure that's normal.

[@ArturasKac]

did the problem come back after replacing that part?

[@ZacWade]

No sir that fixed it!

[@albundq]

‏Thank you, you are creative

[@mikes3852]

Mines came back on what does that mean?

[@ZacWade]

You may have a leak somewhere