To add to this, I tried the tuner on my 2000 Chevrolet Silverado and it was able to connect. Didn't read anything for obvious reasons but it did find and connect to the ECU. I sent an email to Emotion and they're thinking it could be the cable. Gonna get a new cable and see how it works and go...
I've had my ngauge for about a year and had no issues. It worked fine this morning on the way to work. Started the car after work and it refused to connect. Powers on but keeps saying can't connect and make sure the key is on. I checked the plugs and replugged it in and made sure nothing was...