FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine) - Page 33 - Jeep Garage - Jeep Forum

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  #385  
Old 12-31-2013, 01:58 PM
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Dealer said the RRT and TSB show up as being done in August so my vehicle doesn't show up as needing it. I lobbied for it to be brought in a hooked up to the computer. Am I wasting my time or will the update show?

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  #386  
Old 12-31-2013, 03:05 PM
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Re: FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine)

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Originally Posted by dannyguo View Post
Went to dealer to do this today, don't know if they flash revB or revC. Then the service manager told me that there was still hard shifting on my truck and they run the diagnose program which showed up an error code says the transmission valve needs to be replaced, and they ask me to wait until they get the part to fix it. Anyone else experience the same issue? Never thought I only put 5000 miles on it and the physical part starts to fail...
It sounds like they are on the ball. They are supposed fix any outstanding issues before applying the update.

I think it's great they found the issue before you did.
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  #387  
Old 12-31-2013, 03:08 PM
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Re: FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine)

Quote:
Originally Posted by Thegame2024 View Post
Dealer said the RRT and TSB show up as being done in August so my vehicle doesn't show up as needing it. I lobbied for it to be brought in a hooked up to the computer. Am I wasting my time or will the update show?
You are not wasting your time. Have them show you that Witech system says it needs nothing before leaving. I think that's the only way to tell electronically.

I just got mine done and I had an update in September.

It looks VERY promising so far. Still have lots of conditions to see how it performs. But it looks really good right now.
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  #388  
Old 12-31-2013, 03:23 PM
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Re: FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine)

I had revision C done a week ago & it has made a HUGE difference! The Jeep is a pleasure to drive now; the other Flash's helped but this one is the answer! Dave
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  #389  
Old 12-31-2013, 03:25 PM
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Re: FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine)

Quote:
Originally Posted by Dave in Pa View Post
I had revision C done a week ago & it has made a HUGE difference! The Jeep is a pleasure to drive now; the other Flash's helped but this one is the answer! Dave
Any change in MPG?
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  #390  
Old 12-31-2013, 03:59 PM
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Re: FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine)

Hi MSWLogo: Change in MPG? Never occurred to me; guess I will have to start looking at that in the coming days and I will let you know. The way the car drives now I don't really care (I do but..) but I will start checking it. Dave
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  #391  
Old 12-31-2013, 07:32 PM
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Re: FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine)

Best way to describe update so far is I feel like I'm driving it instead of it driving me.
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  #392  
Old 01-01-2014, 08:25 AM
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Quote:
Originally Posted by TurboRush View Post
I've seen a couple of posts about folks getting a new valve body, although it was when the transmission wouldn't go into gear so its a good thing they got it now. Its a very straight forward procedure, relatively minor surgery.
I'm 1 of them! Super harsh slamming from 1-2 & 2-1 and wouldn't go into gear. That was @ 4k
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  #393  
Old 01-01-2014, 08:31 AM
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Re: FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine)

Received the update about 1 week ago and wow night in day difference on shift quality . I hated the way it shifted before and now feels like a normal vehicle . Hopefully stays this way .
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  #394  
Old 01-01-2014, 11:22 AM
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TSB states Rev c for those built on or before Nov 12. Does this mean that those built Nov 13 or later will have all current updates? What has been the experience with other updates?
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Old 01-01-2014, 10:37 PM
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Re: FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine)

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Originally Posted by jwall04 View Post
TSB states Rev c for those built on or before Nov 12. Does this mean that those built Nov 13 or later will have all current updates? What has been the experience with other updates?
Yes.
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  #396  
Old 01-03-2014, 02:43 PM
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Re: FLASH: TRANSMISSION SHIFT ENHANCEMENTS (vehicles with 3.6L engine)

I work just north of detroit and some of my customers are engineers at chrysler and hes flashing mine right now in the parking lot.. I am mainly posting this to say that they are on Rev D now for the trans.. at least thats whats on mine now. will see how it works when i go home tonight, can't wait, mine was a early build and i don't have time to goto a dealer.. trans has been making me nuts..
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