Using your pliers or a wrench, detach the positive terminal cable from the battery. Visit your car's fuse box and examine the schematic there. Remove the 'ECM' fuse by choosing it and doing so. Remove the fuse for the time being. To clear the computer's memory, keep the automobile unconnected for two to three minutes. Re-insert the fuse into the box. The battery terminal must be reconnected. Now your car ought to be reset.