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no 1-2 shift with 4l80e when manual shifting?

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Old Sep 27, 2010 | 10:22 AM
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Default no 1-2 shift with 4l80e when manual shifting?

ok i am still working out some bugs with my setup. one of them is the car not 1-2 with the shifter. i have a pro stick that i am using i have checked the operation of the shifter and it shifts selects all gears like it should. when the shifter is put in 3rd position the trans 1-2-3 like it should. if i put the shifter in 2nd position it shifts 1-2 like it should. now if i put the shifter in 1st position and try to shift to second it doesn't shift till i go to third position and it ***** to 2nd then third.


any one have or had this problem?
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Old Sep 28, 2010 | 11:22 PM
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any one?
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Old Sep 29, 2010 | 03:13 AM
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What PCM?
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Old Sep 29, 2010 | 09:01 AM
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Originally Posted by slow67
What PCM?
411 pcm
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Old Sep 29, 2010 | 03:02 PM
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Originally Posted by 73 nova guy
411 pcm
Can you post a tune?
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Old Sep 29, 2010 | 06:32 PM
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Originally Posted by slow67
Can you post a tune?
here ya go
Attached Files
File Type: tun
9-26-10_0004.tun (474.9 KB, 197 views)
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