[ptsmith24]

I got it all hooked up in the car. It runs fine on USB power from my laptop. However, whenever I hook up to battery and ground from ECU, it powers the board, but I get blocks across the top of the LCD and nothing on the bottom of the LCD. I did switch the jumper from USB to plug. Any thoughts? With the camry, I didn't even have to get under the hood to test the injectors. There are two ECU plugs to the injectors (one goes to 2 of the injectors, the other goes to the other two). I tapped into that and the speed sensor and I'm getting data (albeit, incorrect, but I haven't even put in guesses yet...I just kept the default values). I'm trying to get this power issue figured out so that I can begin to calibrate.