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4L80E/circleD/HD2/ random TCC lockup

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Old 06-22-2011, 08:13 PM
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Originally Posted by swift700
I just read this on HPTuners:

You need to max all of the Misfire tables if you are going to run SD.
Also make the "Performance" Apply/Release tcc lockup tables the same as Normal and cruise.

Set p0300 to 3- No error reported.
You also need to go to Trans Diag > TCC Set Max Slip Rpm to 3000.


Gonna try these.
Wander if that also applys to EFI Live? I checked my tune and my normal and performance settings MPH are different.

I will try setting both mode MPH the same and see , Thanks for posting this info
Old 06-22-2011, 10:28 PM
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I tried the above steps and... success! The transmission TCC locks up at exactly the commanded speed every time now. to the HPT guys!
Old 06-23-2011, 05:27 AM
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Originally Posted by swift700
I tried the above steps and... success! The transmission TCC locks up at exactly the commanded speed every time now. to the HPT guys!
Wow thats awesome!!!!

Im gonna try this tonight after work. Thanks again for posting your results!
Old 06-23-2011, 12:45 PM
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Posting here so I can find this thread later. Thanks for sharing!
Old 06-23-2011, 01:14 PM
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Great job!!! And thanks for the update....

Chris
Old 06-23-2011, 01:52 PM
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My Yank does the same thing in my 80E..
Old 06-23-2011, 05:07 PM
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Subscribed for later use...
Old 07-04-2011, 10:50 PM
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Originally Posted by swift700
I just read this on HPTuners:

You need to max all of the Misfire tables if you are going to run SD.
Also make the "Performance" Apply/Release tcc lockup tables the same as Normal and cruise.

Set p0300 to 3- No error reported.
You also need to go to Trans Diag > TCC Set Max Slip Rpm to 3000.


Gonna try these.
sooooo this only works for an SD tune?

I absolutely HATE how loose the converter is and how long it takes to lock up. Does anyone possibly have a file I can look at?
Old 07-05-2011, 08:12 AM
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I'll post my file tonight.
Old 07-05-2011, 08:41 AM
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Thanks


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