"Service Transmission" warning on 2023 Manual Transmission

[Scottfromoc]

Has anyone had the "Service Transmission" Warning dispaly come on a 6 speed Manual Transmission Gladiator? My Jeep has less than 2000 miles and the "Service Transmission" warning display comes on every several hundred miles. Both clutch recalls were performed. If I turn my Jeep off for a few minutes, it typically goes out after about 1/4 mile drive. Several dealers have observed the service warning but the OBD has no stored or active codes so they can't diagnose the problem.

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[IPRoutes]

Clutch plate getting hot maybe? Do you feel torque reduction when that warning comes on?

 

[JTDay]

Check the Facebook group. Several posts about that happening post-recall.

 

[Scottfromoc]

No torque reduction.... comes on when stopped and shifting from N to 1st or from 2nd to 1st...

 

[kd1yt]

The mention above about post-recall, is that "post-newest (2023) recall"? I'm not active on Facebook. Thanks

 

[Chaos Theory]

Did you re-gear?

Also, this is why I hesitate bringing in my MT for the recall work...

 

[Birds83]

Has anyone had the "Service Transmission" Warning dispaly come on a 6 speed Manual Transmission Gladiator? My Jeep has less than 2000 miles and the "Service Transmission" warning display comes on every several hundred miles. Both clutch recalls were performed. If I turn my Jeep off for a few minutes, it typically goes out after about 1/4 mile drive. Several dealers have observed the service warning but the OBD has no stored or active codes so they can't diagnose the problem.

it’s been awhile have you been able to get a repair for the issue.
Asking for myself and some others struggling with the same issue…

 

[FijiKid]

X2

it’s been awhile have you been able to get a repair for the issue.
Asking for myself and some others struggling with the same issue…

… thanks!

 

[FijiKid]

What I learned and thought I’d pass long the experience. My shop advised what seemed to work was a FULL RESET. Get everything back to stock (if any JScan or Tazer updates were made). Then start over for any updates. For some reason, unknown … this worked. So far so good for me. Been about 200 miles.

 

[CanHydroGlad]

So my 2021 manual gladiator Rubicon just got this "service transmission" fault and won't go away. Driving seems to be fine.

I am completely stock and just had the clutch recall done.

I have been reading various threads about this but haven't really come across anyone that received a permanent proper solution from a dealer.

Has anyone had this issue properly resolved? And if so how?

 

[Birds83]

So my 2021 manual gladiator Rubicon just got this "service transmission" fault and won't go away. Driving seems to be fine.

I am completely stock and just had the clutch recall done.

I have been reading various threads about this but haven't really come across anyone that received a permanent proper solution from a dealer.

Has anyone had this issue properly resolved? And if so how?

Been lurking and helping here and multiple other places.

To my knowledge no fix yet. You can reset with JScan,Tazer or dealer but it comes back at some point.

Only solid fix I’ve heard is to pull the PCM and send it for a reflash aftermarket with pre recall software.

 

[CanHydroGlad]

Birds83, I have seen a bunch of your posts, and you have been helpful.

I have appointment with dealer on Monday, but depending how that goes I'll probably go with jscan.

I can handle if it's just the fault, and I can clear it. I read that some have gone into limp mode though and really hope I don't end up dealing with that as well

 

[Birds83]

Birds83, I have seen a bunch of your posts, and you have been helpful.

I have appointment with dealer on Monday, but depending how that goes I'll probably go with jscan.

I can handle if it's just the fault, and I can clear it. I read that some have gone into limp mode though and really hope I don't end up dealing with that as well

Glad I’ve done some good

mine went into limp only the first time after that just sets the light. I can go a day or weeks between light coming on. It’s the craziest thing and can’t figure out a pattern to make it happen.

 

[CanHydroGlad]

I've had the error for last 2 days. I just stalled it in a drive thru and on restart it cleared.

So maybe it just needs a good stall every now and then .

I'll wait to see if it comes back.

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