reading block learn values from GM EFI systems?

Ross Myers ponty at axis.jeack.com.au
Thu Mar 8 07:43:33 GMT 2001


> Does anyone know of a way to read/view all of the individual block
> learn/fuel trim values for each cell/block that are stored in the ECM/PCM
> (when retaining block learn values is enabled)? Could this be obtained
> through the diagnostic port or copied off of some internal chip?
>
>
> Jason


If you know where the Cells are located in memory you can download them
either by a Mode2 or Mode3, it is a VERY handy thing to be able to do.
If you want specifics, give us a shout.

Ross Myers


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