Motronic Map Sensor value

[twoqu]

Is there an easy way to tell whether a chip set is designed for a 2.5 or 3 bar map sensor when you view the file in an Hex editor, for example a certain value at a certain address.

[UrS4boy]

Is there an easy way to tell whether a chip set is designed for a 2.5 or 3 bar map sensor when you view the file in an Hex editor, for example a certain value at a certain address.

Obviously Dmitri knows. Paul N. too. Getting them to answer is another story.

[prj]

With my RS2 based software, yes.
I have a specific constant that I put there to identify which it is, allowing my map editor to represent the pressures correctly upon opening.

Any other software - no, you will have to open the maps and look what makes sense.

[twoqu]

Thanks for the reply!
A man has to know his limitations, so thats beyond my capability.

[UrS4boy]

Thanks for the reply! A man has to know his limitations, so thats beyond my capability.

I can't remember if these chips had any provenance or not (I think not). Might be best to scrap them and replace with ones that you know need a 3Bar Map for sure.