Anyone have 04110003 Auto Gearbox file

[brokenfly]

no switch...(i thought about)...

commanding 90 psi over the entire normal table same as the performance table makes for harsh low throttle shifts,i have tried already so i see no need to use a switch when you can just ramp up the normal table's pressure thru out the higher torque ranges to 90 psi...
makes me think that is why shift kits that force max psi all the time give owners that rough shifting even at light load...

my car is snafu right now until i rebuild the block due to a valve spring failure but i do remember hooking up the scan tool and checking the auto trans adapt counts and seeing activity logged...

the thing that caught my eye logging was adapt shift cell counts,adapt correction %,shift delay and force motor current amps...

i just kept adding psi to the pressure adjust tables(D0704,D0706,1st & 2nd gear upshift) 5 psi at a time until i had it only dropping to 85 psi instead of low as 54 psi during the shift...and only saw that change after i enabled the adaptive mode...

[joecar]

Ok thanks.

[vxleather]

hmmm very very interesting..so a 4l60E in a vx ser II SS has adaptive learning in the pcm ... in the form of table D3601 ???

[joecar]

Oh, I also wanted to add: I suspect that failing the MAF disables the adapt function... I see different TFMPRS values (that more closely match my shift pressure tables) when I do this.