I just opened my new odb2 code reader, plugged it in to my 96 RMW and after some setup steps, it is reading codes and delivering data! I have bought several cheaer readers that don't read my car, but work on all the newer cars I tried. It wasn't cheap @ $99, but it works. It's a: BlueDriver, software is free download. I plugged in my vin and got a basic report with what appears to be accurate data. The digital gauges on my phone look to be working.