I go over the active test and special functions of the launch X431 Pro3 Ace Elite on a 2013 Camaro.
LAUNCH X431 PRO3 ACE Elite Bidirectional Scan Tool with DBSCar VII VCI
https://amzn.to/3VYFqC0
LAUNCH X431 CRP919EBT Elite OBD2 Scanner Baby Brother
https://amzn.to/3yampol