Does the JB4 connect to the CAN wires? I would assume it does since it has a CAN clear feature built into it. You NEED to disconnect those CAN wires. Setting it to Map 0 will not be enough. Atleast not for the Procede, I know this for a FACT. As soon as the CAN wires are disconnected the ISID can read and program the car as it normally would.
2013 Alpine White F10 535i. JB4 S2, Quad Tip Magnaflow Exhaust, H&R Springs
2011 335ix Le Mans Blue w/ M Sport SOLD
2003 Turbo Cobra 765rwhp/650rwtq 9.77@126 pump gas, lifting @ the 1000ft mark