What is keeping the crp123 from communicating with a 1999 Volvo S70 ECM? It's the non-turbo version. If I use automatic, the crp thinks there is a diesel in the car. If I use manual, I can see the ECM but, I get a comm error and no info. I have tried older versions of software with no joy. I can communicate with the transmission, srs, and abs. I can't even see the fuel trims...nothing. Evap....forget it!!! Help anyone?
