Gwoity Posted February 4, 2021 Share Posted February 4, 2021 I am using Torque Pro to send data to ABRP. A mandatory log setting is for *Air Temp-Filtered. My Bolt is reporting -40c for this value when the Ambient Temp is right around freezing. ABRP shows my -40c when taking this value from Torque too. This seems wrong to me, has anyone else experienced this? Is there a way to fix it? Thanks Link to comment Share on other sites More sharing options...
Gwoity Posted February 4, 2021 Author Share Posted February 4, 2021 Fyi. Here are the Temp values from my 2020 Chevy Bolt Link to comment Share on other sites More sharing options...
Jason-ABRP Posted February 4, 2021 Share Posted February 4, 2021 Amusingly, I added support for this PID as the primary temperature source due to a request by another user in another thread (and it seemed to work well for my own 2018 Bolt EV): I'm happy to switch to a different PID (or support multiple PIDs), but before I do I'd like to understand why these sometimes provide odd values. Perhaps there's a model year dependency? What year Bolt EV do you drive? Also, in the PID list there are four different PIDs, 220046, 22232C, 22801E, and 22801F, I assume these are the ones shown on your screenshot above? Link to comment Share on other sites More sharing options...
Gwoity Posted February 4, 2021 Author Share Posted February 4, 2021 Perfect-thanks! Yes those are the pid's but I think you have the last two inversed. My car is a 2020 Chevy bolt Lt. I think the correct PID should be 22801e - Air Temp unfiltered? Link to comment Share on other sites More sharing options...
Jason-ABRP Posted February 4, 2021 Share Posted February 4, 2021 Do either of the other PIDs provide temperature data? I'm guessing not since your screenshot above just has '-' for those values. Link to comment Share on other sites More sharing options...
Gwoity Posted February 4, 2021 Author Share Posted February 4, 2021 I just went and reconnected. They both have values- and they are both normal numbers! Link to comment Share on other sites More sharing options...
Jason-ABRP Posted February 4, 2021 Share Posted February 4, 2021 Cool, I'll check out the same PIDs on my '18 Bolt tonight. If it works for both, then I'll add one of those as an alternate PID. 1 Link to comment Share on other sites More sharing options...
Gwoity Posted February 4, 2021 Author Share Posted February 4, 2021 Thanks so much! Link to comment Share on other sites More sharing options...
Jason-ABRP Posted February 5, 2021 Share Posted February 5, 2021 Went with 220046, so make sure you're logging that one, let me know if it works! Link to comment Share on other sites More sharing options...
Gwoity Posted February 5, 2021 Author Share Posted February 5, 2021 Looking good!!! You're awesome, thanks! 1 Link to comment Share on other sites More sharing options...
Jason-ABRP Posted February 5, 2021 Share Posted February 5, 2021 And now the setup instructions reference that one too, since both generations should be able to use that PID. 1 Link to comment Share on other sites More sharing options...
Gwoity Posted February 5, 2021 Author Share Posted February 5, 2021 7 minutes ago, Jason (ABRP) said: And now the setup instructions reference that one too, since both generations should be able to use that PID. Thanks for the quick fix! Link to comment Share on other sites More sharing options...
Ken G Posted March 6, 2021 Share Posted March 6, 2021 (edited) I have noticed that sometimes PID 220046 also reads -40 when it is not. This seems to happen sometimes when the car is not turned on. I have also noticed that the speed sometimes reads 255 when the car is not on. I have a 2020 Bolt LT. Edited March 6, 2021 by Ken G Link to comment Share on other sites More sharing options...
dellop Posted April 26 Share Posted April 26 So PID 220046 seems to "go to sleep" after the car is off and then reads -40 (Bolt EV 2023). It seems PID 22801E (Air Temp - Unfiltered) might be a better source as this is always on. @Jason-ABRP Link to comment Share on other sites More sharing options...
