EastWolfDownUnder 33 Posted September 30, 2021 I've got this old Hobbywing Xerun that's a few years old and last used it 1.5 years ago for mod indoor buggy racing 10.5.... fast forward and I've put it into my Lunch Box with a 17.5 sensored motor and I want to have reverse reinstated. I have no program card... I know how to program my bigger Max6 no problem. This thing just goes beyond calibration mode and keeps flashing red with no other noises. Can someone please help? Has anyone had this issue? I'm not getting those wonderful beeps Share this post Link to post Share on other sites
Sir Crashalot 226 Posted September 30, 2021 Did you reset the throttle range setting first? Share this post Link to post Share on other sites
EastWolfDownUnder 33 Posted October 1, 2021 6 hours ago, Sir Crashalot said: Did you reset the throttle range setting first? If you mean calibrate the ESC, yes I did. Share this post Link to post Share on other sites
sosidge 624 Posted October 1, 2021 Have you got the manual? https://cdn.shopify.com/s/files/1/0109/9702/files/Users_Manual_Xerun-SD_60-120A.pdf?1727 Looks like it can be programmed using the "set" button but also looks like it would be a pain to do. The current programmer will still program that old ESC. Share this post Link to post Share on other sites