Software update for locker rear

[guntrust]

Not sure i understand. Is there new software update that allows a 2020 Rubicon JT to engage rear lockers at higher speed? Previously, this could not be done with 2020.

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[RudeJeepin]

I know the steps are already posted, but here's my screen shot I saved on my phone. Works on our 21JLURD and 22JTRD.

 

[Stan H]

Okay probably a dumb question, but, can this be done on the rubicon?
If not why?

Yes, I do it all the time. Put it in 4 wheel High. Hit the off road plus button , hold the traction control button until it dings and comes up in the dash that it is completely off. Then hit the rear locker only and it will go right in. I have done it multiple times.

 

[JustKruzn]

Thanks, will give it a try this coming weekend

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