What car?
This will pull trans temp with any normal Bluetooth obd2 on android. I bought the 20$ BAFX one on amazon. There is a similar app for IOS but you need a Wifi obd2 dongle. The app is free but it's so good I bought pro. It has way more functionality as well like reset adaptives on kia/hyundai.
This will pull trans temp with any normal Bluetooth obd2 on android. I bought the 20$ BAFX one on amazon. There is a similar app for IOS but you need a Wifi obd2 dongle. The app is free but it's so good I bought pro. It has way more functionality as well like reset adaptives on kia/hyundai.
Car Scanner ELM OBD2 - Apps on Google Play
Trip computer+car diagnostic tool with widest variety of features and dashboard!
play.google.com