Sorry which pins operate the starter? There are two way to operate starter from diagnostic connector( one will destroy the ignition coil over time , the other is what Haynes manual says)...
Look , first of all : main relay( there's should be a little green wire, check if it's hot when "the instrument cluster is illuminated"-position 2 of ignition key-.If it's not hot -no electricity at all-, Your On board computer has a faulty relay inside the brain....It's the relay that receive the input from his burglar alarm code on the OBC.This relay could be cleaned, but it's a great fuss to reach with fingers or tools), or bad fuel pump.
Other problems are sensors on clutch bellhousing....If they are dirty , they send info randomly.
Other last-but-not-least culprits: bad temperature sensor, bad ignition coil, bad ignition key contacts.....
Hope this helps , Francesco from italy