FWIW,,, I have very good experiences with the Veepeak Brand devices. Fairly priced and reliable. I have about 6 of the "Mini", 1 of the "OBDCheck BLE" and 2 "OBDCheck BLE+" units. I don't do much tinkering with ISO 15765-4, mostly just J1850VPW. I have recently discover...

I may be misunderstanding this but it sounds like what this fellow did??

https://ls1tech.com/forums/conversions- ... 50vpw.html

Depending on what PCM the definition may be different. I have a 2005 5.3 LM7 which I believe is a P59?? That supports PID 1141 in the same setup as above. I have a 2008 P12 PCM which also supports PID 1141 but the setup is different being CANBUS ISO 15765-4. No need for the added "01" and ...

My first reply/post here! Thank you Antus for opening the magic door ;) Others here more knowledgeable on the details can likely explain the following but I will simply say what you need to do to get that PID 1141 to work in Car Scanner ELM OBD. In short, append "01" to the PID. So replace...