IGNITION COIL?

Hi all, Gus here from ontario.I have a 94 honda accord lx 2dr. New distributor, new wires, plugs, recent fuel filter, starter, rad, thermo. 260,000km, origianal clutch.5 speed fuel injected 2.2 litre non v tec. Ok, here goes, car always operated excellent, til I stopped to get gas, and it wouldnt start, after an hour of sitting at the pump, it started, off I went, shortly after I took it in, and was advised to get a new battery, I did, all seemed well, then it started again, this time I was told it was my starter, after replacing that, about 3 weeks after, same thing, only now it was stalling while I was driving. This time, I was told it was my ignitor, so I replaced the distributor. After 2 months of problem free driving, wouldnt you know, wont start again! Basically, any time the car is up to temperature and I shut it off, I have to wait on average 15 mins for it to start again, which makes it quite awkward, not to mention embarrassing when getting gas, or going in the store etc. Today I put a jumper wire in the ecm, and it gave me the code for "ignition output signal", I proceeded to check all wiring and discovered my secondary wire to my coil was loose, still attatched, but barely, would that be the cause, or should I replace the ignition coil? Im at my end here, sorry about the novel, but I need some good help, any input would be much appreciated.