Originally Posted by cn555ic
If the module is used it will not write the Vin to match the Cas. Also if your trying to get a module on the car thats not working because of a short circuit counter has been triggered, you can reflash the frm module and it will work again. But after you need to address the bulb error messages or else it will sooner or later get to a counter number and lock out the circuit again.
How do you know if the short circuit has been triggered? I am not seeing the ahl modules in ncs exper.