Hold up guys..

first off, flashing CEL means possible catalyst damaging condition. Sure 95% of the time it's plugs/wires. Let's diagnose this though.

When we suggest pulling codes, we suggest pulling them and posting about it. Not shotgunning parts, when you are unsure and before you post again. Probably lesson learned, unforutunately a pricey one.

P0102, go look that code up and see what it says. Then keep in mind, we don't know if the 102 is current or history. That might be from when you unplugged stuff.

Which plugs and wires did you put on the car when you changed them last? Brand and model number on the plugs please.