Look at G1206/G1207.
Do you have to turn on the DTC's to get it to function? C6001 ---> P0410, P0412, P0418? Set them to something like Non Emissions
Im also interested in this im using a auto trans os but a th400 tried shift light output with a led and it blinks untill set rpm then goes solid i would love to a different output to make this work