Quote:
Originally Posted by Daytona_550
Thanks for the reply. Here is the Custom PID input screen in Harry's app. So the PID is simply entered as "05"? And which "mode" (1,9,21,22,23?) and "formula" should I enter?
I appreciate the help.
|
Yeah the PID is just "05" and then for your formula you'd want "A-40" due to the -40C offset. That will give you the coolant temp in C. If you want to convert to F, then you'll need to do that conversion so "(A-40)*9/5+32". Mode is 1.
Quote:
Originally Posted by Megator
Do you have a list of these perchance?
|
I downloaded a copy of SAE J1979-DA, which has the OBD2 PID specs, but I don't remember from where. It looks like
this site has the same info though.