Is there a formula to convert a/d counts into degrees? the 7747 ecu file its in teperature terms, the 8746 ecu file uses a/d counts. I am going to try to use the 7747 formulas in the 8748 ecu file, since i think the a/d counts are a "raw" form.

 

perhaps the asdz hac (7747) would have the conversion in it???

 

There is a lookup table in the asdz hac for ADC to degrees C. The response is a S curve, so the lookup table is the easiest method.

There is another temperature term that is linearized. But isn't used too often. Something like = N * .625 - 5

 

Thanks again, im going to try that formula. I have to get out the hac when i look at the look up table.