My 2013 has a slight shifting issue whereby it doesn't seem to have a normal "pattern" it likes to follow. Sometimes it cruises through the gears cleanly and sometimes it seems like its not sure what gear to be in. Also when on the freeway if I'm heading up a light incline instead of simply disengaging the torque converter it will choose the next lower gear and then lock the TC. It gives the sensation that its "hunting" which can be annoying. Really it just seems overly reactionary in gear choices on the freeway for just a little more oomph to get up that slight incline like my older town and country did.
I tried to research the 5th gen tranny issues and I understand that there's a reflash. Anyone know if this is accurate and if its something I should take to the dealer to look at? Thank you.

 

Hi steveatpa,
I found a TSB that would be applicable to this issue. I've included some detailed information below. I would recommend that you have the dealership look at this issue and see if this TSB might resolve your concerns.

TSB NUMBER: 21-012-12 REV. B
GROUP: Transmission and Transfer Case
DATE: November 29, 2012

SUBJECT: Flash: Transmission Shift Quality Improvements

OVERVIEW: This bulletin involves flash reprogramming the Powertrain Control Module (PCM) with new software.

NOTE: There may be two software packages to choose from. Both software updates will fix all symptoms/conditions listed. Refer to Service Bulletin 21-008-12 for details about the software choices.

MODELS:
2011 - 2013 RT Caravan/Town & Country

NOTE: This Service Bulletin applies to vehicles built with 3.6L engine (sales code ERB) and a 6 speed automatic transmission (sales code DG2) built before September 26, 2012 (MDH 0926XX).

SYMPTOM/CONDITION: Some customers may notice any of the following:
· Harsh 1-3 upshift while operating in Economy (ECO) mode.
· Harsh 2-3 upshift while operating in normal mode.

NOTE: For 2012 model year, the harsh 1-3 upshift in Economy Mode and the harsh 2-3 upshift in Normal Mode was corrected in the revised software enhancements that were released in Service Bulletin 21-008-12 dated March 23, 2012.
· 1-2 upshift clunk following a throttle back out (2012 - 2013 model year only).

In addition to correcting the previous Symptom/Conditions, the following enhancements have been made to improve the shift quality of the 62TE transmission:
· Shift schedule changes for the 1-2, 3-4, 4-5, and 5-6 upshifts and the 6-4P, 6-5, and
5-4 downshifts.
· Fifth gear torque converter lock-up/unlock improvements.

 

Fantastic. Thank you.

 

I'm having similar issues with my 2014. Very harsh and loud as I accelerate til I get to about 40-45mph, then it smooths out. Almost feels like it doesn't wanna move...

Any refresh for the 2014?

 

The reflash is for your year tranny too if you want to check with your dealer.

 

Sounds like something my van needs as well... 2011 Town and Country Touring. I'm starting a new thread as well. I am experiencing a ton of issues. All I can do is learn, learn, learn.

 

My 2008 town & Country 3.3 automatic transmission will not manually downshift. I pushed the handle to the negative direction and nothing happens. Could this be a burnt-out fuse or what do you think would be causing this malfunction?