Tech2 Diagnostics Question
So, what ABS diagnostic capabilities does the Tech2 have on our cars? I thought it might have the ability to read each wheel speed sensors speed independently, which would help me verify if a sensor is actually bad or not, or if there’s a wiring issue somewhere.. but, I haven’t touched a Tech2 since high school auto shop 10 years ago, so I'm not sure. As always, any help would be appreciated.
but to answer your real question yes the OG GM Tech2 will point out which "channel" the faulty abs signal is coming from. allow for proper bleeding procedure and so forth.
As for live data yes I know tech2's do that but I've never used one to log data so I cant help there






