Serv 4wd light comes on

[Takstar23]

Hi There
I have a 2020 2 door rubicon
In 4wd L and 4Auto after a while driving engaged the ‘Serv 4wd’ light comes on and then disengages 4wd
Anyone had this problem ?

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[sherif JKU]

Yes i have 2019 JLUS and i just got serv 4wd light and the car refuses to engage any 4 wheel gear... I sent it to the dealership since 4 days back but they are struggling to know the failure reason.... Hope that jeep experts do have an answer or solution with root causr

 

[sherif JKU]

@JeepCares
I saw other threads on same subject.. Just wanted to know if Jeep has some knoen reason for that?

 

[SecondTJ]

Hi There
I have a 2020 2 door rubicon
In 4wd L and 4Auto after a while driving engaged the ‘Serv 4wd’ light comes on and then disengages 4wd
Anyone had this problem ?

If you have 4Auto, then you simply overheated the clutch packs in the transfer case.

 

[CarbonSteel]

Sad to say, it is probably this:

https://www.jlwranglerforums.com/forum/threads/locker-position-sensor-potting-dana-44.59581/

 

[JeepCares]

Hi There
I have a 2020 2 door rubicon
In 4wd L and 4Auto after a while driving engaged the ‘Serv 4wd’ light comes on and then disengages 4wd
Anyone had this problem ?

@JeepCares
I saw other threads on same subject.. Just wanted to know if Jeep has some knoen reason for that?

Thanks for tagging us here, sherif JKU.

Takstar23 and sherif JKU. If you need assistance, please feel free to separately private message our team with details on your specific concerns and we can assist!

Kate
Jeep Cares

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