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Originally Posted by FaRKle!
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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.
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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.
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Originally Posted by Megator
Do you have a list of these perchance?
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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. |
Wow! This wins post of the month... should go on a Sticky!
Thank you, I will give this a try asap and post results.