Just need a quick clarification!

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Jan 26, 2011 | 11:06 PM

btm991

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Just need a quick clarification!

I called my local dealer and said I've been hearing about a tcm flash for 2011 6.7's and he said to be able to tell if there is a tsb for it he needs the truck. I was just wondering if there is a tsb BESIDES the 400/800 flash for transmission shifting because I am having some extremely rough shifts between 3rd/4th and 4th/5th. Thanks for any input in advanced

Jan 26, 2011 | 11:14 PM

btm991

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Sorry just saw a thread EXACTLY like this one. delete thread

Jan 27, 2011 | 08:29 AM

Big Ruth

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I would be curious too. My truck has no idea what gear it wants to be in. Although, I have noticed if I run it harder it it behaves better.

Jan 27, 2011 | 10:19 AM

btm991

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I have noticed the same thing when I really hit the go pedal it shifts much much better

Jan 27, 2011 | 10:31 AM

kper05

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Yea there is an additional TSB for a flash of the TCM and PCM in addition to the 400/800 flash.
My dealer's service manager had contacted me about it.
I think I had it updated back in December. I posted about it somewhere around here.
I don't have the TSB. I asked but was never told and forgot I had asked.