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by ChilliWillee
Sat Jan 10, 2026 12:15 pm
Forum: General Motors
Topic: OBD 1.5 transitional
Replies: 0
Views: 1113

OBD 1.5 transitional

I am going to be working on a mid-90s Trans Am with OBD 1.5 transitional. Does anyone know if TunerPro will work on this system?

Other OBD readers, other than a couple of specific scanners, won't connect, and the jumper trick doesn't work on this system.

Any help appreciated.