My radio only had steering trim, i sent the faulty ESC back, and got a Hobbywing Quicrun 1080, also got a FlySky radio with way more adjustments, it all works as it should now.
Just seen this post, i had a faulty Traxxas ESC after 10 mins of use, mine would not turn off, calibration failed and it would not let me change from Lipo to NiMH mode