I have a 2013 Wrangler sport. Pulled up at gas pump,switched ignition off and went to start it back up,it's ran for 3 seconds and died,did it a second time,then nothing. Displays a red voltage flash ⚡️ on dash. Went through all fuses,all good,gear shift linkage is good,starter (new 4 weeks ago) tested wires and good,battery 9 months old is good. Autoparts scanner would not connect to computer so after research it's leading me to PCM. I'm looking at flashmasters pcm and entered a year 2013 but it only brings up 2015 and asks for vin to program it. Any guidance on if the 2015 will work or not would be helpful. Thanks in advance