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View Full Version : 2012 cts-v e67 ecm & pid information



fieldgoal00
March 9th, 2017, 07:10 AM
I'm working with a gauge manufacturer to display some more information on their gauge display.

On my old Interceptor gauge, I could display the transmissions current gear it was in and also the time between the transmission changing gears.

Does anyone know what the PID number or name is for these two items?

Also are these PIDs coming from the ECM or is the ECM querying the TCM for these PIDs?

Does anyone have a document of all the PID or their numbers that can be queried from the ECM?

Thanks for any help.

joecar
March 9th, 2017, 11:34 AM
Those would be TCM pids... I don't know if GM.GEAR and GM.SHIFTLAST work with the T43.

I don't have any docs like that.