Do I need a new PCM?

Figured I'd provide a quick update:
After many rounds of noid light, resistance, and other testing, the car lit up like a Christmas tree in terms of codes. No real surprise since I had cranked it over so many times.

So I reset everything, took the car out, and now.... Everything is fine. No codes, no issues, no ability to replicate any problem.

Now my daughter is worried the car is going to strand her since we never actually changed anything to resolve the issue, and I'm left hoping that it was a sticky injector and the fuel injector cleaner resolved the issue.

I still think I'm going to take the harness off and trace the wire to make sure it doesn't have any shorts, and I also ordered a code scanner to be able to monitor the impulses real time should it come back.

Lots of fun...

D-