that’s it mate when i reset everything i can get the speed sensor working read it on computer with the rest but it’s going missing after come up fault no signal so it’s not the sensor so i’ll check wires to it but i’m more thinking abs module because when i try to calibrate everything transmission etc it’s not fully doing it giving me issues so i’ll check voltage the auxiliary battery aswell earths then if still like it has to be abs module plug etc but more likely module or transmission module but both coded cant just swap about and be 4-5 hundred quid send off to fix yours may just need th