We just put a used PCM in a Ford Sport Trac. Using the J Tool like we've done dozens of times, we programmed the PCM, went through the PATS system procedure(using 2 keys). The J Tool tells us the procedures were complete, now we have a no crank situation. The place I got the computer from tells me it came out of a running vehicle of the same year. The number on the computers are the same. We've tried the procedure several times, even uninstalled the program and started from scratch to no avail. Any thoughts?