Remove the check mark from the Supported box and select transmission in the system box. When selecting PID's do they turn black as in my pic or do they have a red x through them? Do they validate?
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As you suggested...
I double checked the conroler selection= "LLY/LMM Allison"
selected from the system drop down" transmission*
unchecked the "supported" box= all PIDS are still "X"
I tried the "supported" box= no PID"S available.
it looks like the new LMM TCM is nt supported
:(
Can you download the tcm tune?
do you mean load/copy the TCM tune from the truck? Yes.
I have done that, I've mod'd it & reloaded the new "improved"tune to the TCM
no problems, just cant log data.