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GM TCC Recall built into canned tunes
Posted: Mon Jun 15, 2015 10:49 am
by nadrojcote
GM has a new transmission recall that fixes the poor clunky stock shifting. I've noticed that even when using canned tunes mine still seems fairly similar to stock in regards to the rough shifting. I have a 2014 sierra 5.3 6spd.
I'm wondering if there will be a canned tune update to incorporate any changes that are made with this recall?
RECALL #2015389 TORQUE CONVERTER CLUTCH (TCC) SHUDDER (NO PARTS)
Re: GM TCC Recall built into canned tunes
Posted: Mon Jun 15, 2015 10:53 am
by mikel
its tough to tell until we have a read from a tcm....how long has it been out?
Re: GM TCC Recall built into canned tunes
Posted: Tue Jun 16, 2015 9:26 am
by Egoresb
We're are you seeing this recall? I just logged onto my owner center and don't see any recalls listed for my truck and it hasn't been to the shop since last November for recall work and I don't remember seeing anything on this.
Re: GM TCC Recall built into canned tunes
Posted: Thu Jun 18, 2015 10:01 am
by nadrojcote
This was posted on gm-trucks.com, but I went to my service manager after and he couldn't find it either. I'm not sure what to say. I guess you can't believe everyone on the internet.
Re: GM TCC Recall built into canned tunes
Posted: Thu Jun 18, 2015 12:37 pm
by 06MonteSS
recalls go by vin numbers.. if the recall didn't show up for your vin number when they searched, then your vehicle is not affected by the recall.. supposedly...
this is why it would show up for some people's vehicles, and not for others...
Re: GM TCC Recall built into canned tunes
Posted: Thu Jun 18, 2015 6:37 pm
by jc03ss
Took mine in to the dealer today. TCM retune. It was for the TQ Converter shudder. I also have a recall for the prop shaft u joint bolts out of index. Go figure. Brand New 2015 Denali with 6.2 n 8speed
