|
Finished up most of the wiring (no backlight hooked up yet) and I can't get any data from the K line...
I tried both version 127 of OBDuino, and 131 of OBDuino32k with the same results. ISO 9141 fails in initialization (a time out error).
Is the little MCZ33290 chip easy to blow? Everything looks like it's connected correctly, but it's hard to tell. I suppose I will test for shorts and bad connections...
The unit is powered OK from the car (Toyota Matrix 2007), but no RX/TX occurs. Sigh...
|