![My transmission controller box is probably broken? No shift. DTCs tell me that CAN signal are wrong. But when I disconnect CAN line from controller. These values (shown in picture) still remain My transmission controller box is probably broken? No shift. DTCs tell me that CAN signal are wrong. But when I disconnect CAN line from controller. These values (shown in picture) still remain](https://preview.redd.it/303sp43izsg41.jpg?auto=webp&s=075349e3ec4e2a64069b4cae89863b5bccaa3684)
My transmission controller box is probably broken? No shift. DTCs tell me that CAN signal are wrong. But when I disconnect CAN line from controller. These values (shown in picture) still remain
![Probing a 722.6 gearbox's solenoid behavior with an oscilloscope to create a custom open source TCM for the 722.6 transmission! : r/CarHacking Probing a 722.6 gearbox's solenoid behavior with an oscilloscope to create a custom open source TCM for the 722.6 transmission! : r/CarHacking](https://external-preview.redd.it/E2WTssZEPBKWHVvqet-GJDd4jhzcNboCSuyA1nIThLs.jpg?format=pjpg&auto=webp&s=e9360aaed4551f3a2381a8dbb00797de5e7ad981)
Probing a 722.6 gearbox's solenoid behavior with an oscilloscope to create a custom open source TCM for the 722.6 transmission! : r/CarHacking
![722.6 Mercedes/srt8/Porsche 996 997 turbo PCS TCM-2800 transmission controller!! - 6SpeedOnline - Porsche Forum and Luxury Car Resource 722.6 Mercedes/srt8/Porsche 996 997 turbo PCS TCM-2800 transmission controller!! - 6SpeedOnline - Porsche Forum and Luxury Car Resource](https://cimg1.ibsrv.net/gimg/www.6speedonline.com-vbulletin/2000x1504/3549afee_59bf_468d_be6c_860bb360adb9_1ab7a239d14e13769a2b7160f28a899ea727a772.jpeg)