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Tuner in Training
T43 - 6LXX - TCC Adapts - Strange Behaviour
Hi All,
For some strange reason, once I enabled TCC adapts on my 6L50 / T43 controller, at steady state driving, Speed, Torque, TPS all steady, I see the TCC pressure just constantly increasing.
Any idea whats going on here? I was under the impression that the TCC Adapts are meant to lower the TCC pressure until it detects slip above what is set in the slip tables (in this case 0) and then increase just a little to hold that slip rate.
I've attached my log, my tune and also a screenshot where you can see the TCC Desired Pressure just keeps increasing.
TCC Tune 180 - Shifts & Lockups Nice, TCC Adapts Enabled.hpl
AUTO-PWRPHL_0180.hpt
TCC Pressure Ramping Up.png
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Tuner in Training
I think I have solved the problem. By increase only the values in the 0 column for the TCC Apply Ramp, Resetting the Adapts, and also re-adjusting the TRQ Cell Breakpoints, the TCC Pressure now does not run away.
Log, Screenshot and Tune attached.
TCC Tune 182 - Shifts & Lockups Nice, TCC Adapts Enabled, Slighty Harsh TCC Applies, Pressure NO.hpl
AUTO-PWRPHL_0182.hpt
TCC Pressure - Now Staying Steady.png