DTC, live data reader.
anyway it wont connect to my el camino swap when its running, but it will when our 96 cheyenne (sp) is running.
I'd like to get live data when my ls1 is running.
I guess im wondering if my waitforme tune locked this feature or if one of the grounds i wired is messed up. It works fine when the engine is off just wont connect when its running. any thoughts?
ORANGE = all time 12 v +
both blacks = GRound.
purple wire goes to the obd2 connection wire from the ecm pin 58


