I would like to use Tuner Pro RT to log data from a 16199982. is there a definition that will work for this? If not can anyone point me in the direction of how to go about making one.

Thank you.

I tried it and I get an injector pulse with an rpm signal applied but the aldl is constantly held low. Is this because it does not support 8192 baud?

So 0x0008 should contain the last two digits of the part number?

Is the 1227749 based on the AFFB? What address is it at? I'm new to these ECMs.

Is there any harm in putting it in a 1227165 to see what happens? I'm running it on a bench.

I have no idea what it is out of.

Here are the contents of the EPROM. The knock board says 1B4301. The two ICs under the knock board are 16061057 and 16061058.

Should it be a 27c128?

9332
I will read the prom tomorrow. Is the ceramic hybid module the knock sensor board?

I have come across a memcal with the broadcast code of TEST. Does anyone know anything about this? Could it be a calibration for testing the ECM? Which ECM?

Thank you

I am trying to find a replacement for the memcal connector in a 1227165. the only numbers on it are 39636 and 9032. I'm guessing that 9032 is the 32nd week of 1990. does anyone know a part number for...

I am just getting into GM OBD1 tuning and am excited to be a part of this forum.