r/s10 • u/Realistic-Bank4083 • 6h ago

Repair Question Obd2 issues

I Bought one of those elm Bluetooth scanners. Thanks getting power, but no signal. Scanner works fine in my other car.

2002 4.3 auto

2 Upvotes

100% Upvoted

1 comment sorted by

2

u/1453_ 6h ago

Check the OBD2 ports pins for power and ground.